2. Variations in authors/creators
This chapter includes guidelines for how to complete the author-date part of both the in-text and reference list citation for a variety of different author types and combinations. Guidelines for completing the full citation to be included in the reference list can be located in a different section of this guide, depending on the source type of the material.
1. SINGLE AUTHOR |
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In-text |
(Author Surname, Year) Examples: The environmental aspects of… (Calder, 2009). Calder (2009) states that … |
Reference |
Author Surname, Initial. (Year). See guidelines for appropriate source type to complete citation. Example: Calder, A. (2009). Compliance for green IT: A pocket guide. IT Governance. |
2. TWO AUTHORS |
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In-text |
(Author A Surname & Author B Surname, Year) Examples: The research challenges… (Bernstein & Tiegerman, 1989). Bernstein and Tiegerman (1989) have illustrated… |
Reference |
Author A Surname, Initial., & Author B Surname, Initial. (Year). See guidelines for appropriate source type to complete citation. Example: Bernstein, D. K., & Tiegerman, E. (1989). Language and communication disorders in children (2nd ed.). Merrill. |
3. THREE TO TWENTY AUTHORS |
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In-text |
(Author A Surname et al., Year) Example: (Curwen et al., 2000) |
Reference |
Author A Surname, Initial., Author B Surname, Initial., Author C Surname, Initial., Author D Surname, Initial., & Author E Surname, Initial. (Year). See guidelines for appropriate source type to complete citation. *Note: Authors A-E are presented above. If the source you need to cite has more than five authors, follow the format above and continue to add as many author names as required, up to twenty (i.e. Authors F-T). Example: Curwen, B., Palmer, S., & Ruddell, P. (2000). Brief cognitive behaviour therapy. Sage. |
4. TWENTY-ONE OR MORE AUTHORS |
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In-text |
(First Author Surname et al., Year) Examples: Oliveros et al. (2019) discussed … Strategies aimed … (Oliveros et al., 2019). |
Reference
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Author A Surname, Initial., Author B Surname, Initial., Author C Surname, Initial., Author D Surname, Initial., Author E Surname, Initial., Author F Surname, Initial., Author G Surname, Initial., Author H Surname, Initial., Author I Surname, Initial., Author J Surname, Initial., Author K Surname, Initial., Author L Surname, Initial., Author M Surname, Initial., Author N Surname, Initial., Author O Surname, Initial., Author P Surname, Initial., Author Q Surname, Initial., Author R Surname, Initial., Author S Surname, Initial., … Author (Final) Surname, Initial. (Year). See guidelines for appropriate source type to complete citation. Examples: Oliveros, C. H., Field, D. J., Ksepka, D. T., Barker, F. K., Aleixo, A., Andersen, M. J., Alstrom, P., Benz, B. W., Braun, E. L., Braun, M. J., Bravo, G. A., Brumfield, R. T., Chesser, R. T., Claramunt, S., Cracraft, J., Cuervo, A. M., Derryberry, E. P., Glenn, T. C., Harvey, M. G., … Faircloth, B. C. (2019). Earth history and the passerine superradiation. Proceedings of the National Academy of Sciences of the United States, 116(16), 7916-7925. https://doi.org/10.1073/pnas.1813206116 |
a) Anonymous
b) No author/editor
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In-text |
a) (Anonymous, Year) b) (Title (shortened), Year) (“Title (shortened),” Year) Examples: a) … as was argued (Anonymous, 1996). b) These effects can be seen in … (Psychological effects, 1999). Psychological effects (1999) illustrated that … The case aligns with … (“Psychotherapy,” 2019). |
Reference |
a) Anonymous. (Year). See guidelines for appropriate source type to complete citation. b) Title/Title. (Year). See guidelines for appropriate source type to complete citation. Examples: a) Anonymous. (1996). Primary colors: A novel of politics. Random House. b) Psychological effects of cocaine and crack addiction: A survey of the psychological side of so-called “designer drugs”. (1999). Chelsea House. Psychotherapy. (2019). In Wikipedia. https://en.wikipedia.org/wiki/Psychotherapy |
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In-text |
(Organisation, Year) Examples: a) Church laws would show … (Church of England, 1877). b) Nicotine has been shown … (Office of the Surgeon General, 1988). c) Australian Bureau of Statistics (ABS, 2008) released information… (first citation in-text, narrative style) The released information (Australian Bureau of Statistics [ABS], 2008)… (first citation in-text, paranthetical style) The released information (ABS, 2008)… (second and subsequent citation in-text) |
Reference |
Organisation Name. (Year). See guidelines for appropriate source type to complete citation. Examples: a) Church of England. (1877). The church in its divine constitution and office, and in its relations with the civil power: A charge delivered to the clergy of the Archdeaconry of Maidstone at the ordinary visitation in May 1877: With notes (Talbot Collection of British Pamphlets). https://babel.hathitrust.org/cgi/pt?id=uiuo.ark:/13960/t0qr5116j&view=1up&seq=11 b) Office of the Surgeon General. (1988). The health consequence of smoking: Nicotine addiction: A report of the Surgeon General (DHHS Publication No. (CDC) 88-8406). Centre for Health Promotion and Education, Office of Smoking and Health. https://profiles.nlm.nih.gov/spotlight/nn/catalog/nlm:nlmuid-101584932X437-doc c) Australian Bureau of Statistics. (2016). Research and experimental development, higher education organisations, Australia (Catalogue No. 8111.0). https://www.abs.gov.au/ausstats/abs@.nsf/mf/8111.0 |
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In-text |
Example: Studies suggest … (Clark, 2006a, 2006b, 2008). |
Reference |
Example: Clark, A. (2006a, Autumn). Flying the flag for mainstream Australia. Griffith Review, (11), 53-59. https://search.informit.org/doi/10.3316/IELAPA.200602344 Clark, A. (2006b). Teaching the nation: Politics and pedagogy in Australian history. Melbourne University Press. Clark, A. (2008). History’s children: History wars in the classroom. UNSW Press. |
a) Co-authors – if co-authors share the same surname, use the standard author-date method of citation in-text. b) Separate works – if the authors of separate works share the same surname, use the authors’ initials in-text. |
In-text |
a) A study found that … (Goldenberg & Goldenberg, 2013). Goldenberg and Goldenberg (2013) found … b) M. Reynolds (2012) states … but others disagree (H. Reynolds, 1987). |
Reference |
a) Goldenberg, H., & Goldenberg, I. (2013). Family therapy: An overview (8th ed.). BrooksCole, Cengage Learning. b) Reynolds, H. (1987). Frontier. Allen & Unwin. Reynolds, M. (2012). Hemingway: The 1930s through the final years. W. W. Norton & Co. |
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In-text |
(Author Surname/Organisation, Year) Example: (American Psychiatric Association, 2001) |
Reference |
Author Surname/Organisation, Initial. (Year). See guidelines for appropriate source type to complete citation. Example: American Psychiatric Association. (2013). Diagnostic and statistical manual of mental disorders (5th ed.). https://doi.org/10.1176/appi.books.9780890425596 |
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In-text |
(Author Surname, Year) Example: Research in the field of environmental psychology… (Levy-Leboyer, 1979/1982). |
Reference |
Author Surname, Initial. (Year). Title. (Initial. Surname, Role). See guidelines for appropriate source type to complete citation. Example: Levy-Leboyer, C. (1982). Psychology and environment (D. Cantor & I. Griffiths, Trans.). Sage. (Original work published 1979). |
In-text |
(Editor Surname, Year) Example: Roy (2006) states that … |
Reference |
Editor Surname, Initial. (Ed.). (Year). See guidelines for appropriate source type to complete citation. Example: Roy, M. J. (Ed.). (2006). Novel approaches to the diagnosis and treatment of posttraumatic stress disorder (NATO Security Through Science Series). IOS Press. |
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In-text |
Examples: Kelley (1978) stated … (as cited in Cauvin, 2018). Public history refers to … (Kelley, 1978, as cited in Cauvin, 2018). |
Reference |
Author Surname, Initial. (Year). See guidelines for appropriate source type to complete citation. Example: Cauvin, T. (2018). The rise of public history: An international perspective. Historia Critica, 68, 3-26. https://doi.org/10.7440/histcrit68.2018.01 |
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In-text |
Example: Selling properties … (Grau, 2016). |
Reference |
Example: Grau, D., Sr. (2016). Buying, selling, and valuing financial practices: The FP transitions M&A guide. Wiley. |
a) When author given names are hyphenated, include a period after the first initial, followed by a hyphen and the second initial (with no spaces between these elements). b) When author surnames are hyphenated (e.g. Garcia-Duque), write them as they appear on the source. c) Two-part author surnames are also written as they appear on the source work. |
In-text |
Examples: a) Classroom teaching … (Chang et al., 2020). b) The relationship between … (Florez et al., 2019). c) Van de Poll (2013) warns that … |
Reference |
Examples: a) Chang, C.-J., Liu, C.-C., Wen, C.-T., Tseng, L.-W., Chang, H.-Y., Chang, M.-H., Fan Chiang, S.-H., & Yang, C.-W. (2020). The impact of light-weight inquiry with computer simulations on science learning in classrooms. Computers & Education. Advance online publication. https://doi.org/10.1016/j.compedu.2019.103770 b) Florez, D., Garcia-Duque, C. E., & Osorio, J. C. (2019). Is technology (still) applied science? Technology in Society. Advance online publication. https://doi.org/10.1016/j.techsoc.2019.101193 c) Van de Poll, E. (2013). Europe and the gospel: Past influences, current developments, mission challenges. Versita. |