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Medical Care Survey. Med Care. 2002;40(7):606-613. doi:10.1097/00005650-
200207000-00007; Geller AC, Venna S, Prout M, et al. Should the skin cancer
examination be taught in medical school? Arch Dermatol. 2002;138(9):1201-1203.
doi:10.1001/archderm.138.9.1201; Chau NG, Haddad RI. Antiangiogenic agents in
head and neck squamous cell carcinoma: tired of going solo. Cancer. Published
online September 20, 2016. doi:10.1002/cncr.30352
2. Johnson CL, Dohrmann SM, Kerckove VD, et al. National Health and Nutrition
Examination Survey: National Youth Fitness Survey estimation procedures, 2012.
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3.2 Citation of References
3.2.1 Name and Year
• One author: Gabriel (2000) and (Gabriel, 2000).
• Two authors: (Mathes & Severa, 2004) and Mathes and Severa (2004).
• Three or more authors: Waterman et al. (1993) and (Waterman et al.,
1993).
• Authors with same surname: Among studies, we review M. A. Light and Dark
(2008) and I. Light (2006).
• To avoid ambiguity, if two papers have first-listed authors with the same last
name in the reference list, list as many names as needed to differentiate the
papers, followed by “et al.” in citations.
For example: Fannon, Chan, Ramirez, Johnson, and Grimsdottir (2019) … and
Fannon, Chan, Montego, Daniels, and Miller (2019)… can be cited as (Fannon,
Chan, Ramirez, et al., 2019) or Fannon, Chan, Ramirez et al. (2019), and
(Fannon, Chan, Montego, et al., 2019) or Fannon, Chan, Montego et al. (2019),
respectively.
• Anonymous author: on free care (“Study Finds,” 2007); (Anonymous, 1998).
• Several studies within the same parentheses should be listed alphabetically
by first author’s surname: (Miller, 1999; Shafranske & Mahoney, 1998).
• Secondary sources: Allport’s diary (as cited in Nicholson, 2003).
• Citing parts of a source: (Shimamura, 1989, Chap. 3).
• Personal communications: T. K. Lutes (personal communication, April 18,
2001).
• Sample reference list entry to an appealed case: Durflinger v. Artiles, 563 F.
Supp. 322 (D. Kan. 1981), aff’d, 727 F.2d 888 (10th Cir. 1984).
o Text citation: Durflinger v. Artiles (1981/1984).
• If the author names and the year of publication are identical, then letters
a,b, ... can be used to differentiate the citations referred to in the text.
For example: