APA način citiranja

Gervaz, P., Calmy, A., Durmishi, Y., Allal, A. S., & Morel, P. (2011). Squamous cell carcinoma of the anus-an opportunistic cancer in HIV-positive male homosexuals. Baishideng Publishing Group Co., Limited.

Čikaški stil citiranja

Gervaz, Pascal, Alexandra Calmy, Ymer Durmishi, Abdelkarim S. Allal, i Philippe Morel. Squamous Cell Carcinoma of the Anus-an Opportunistic Cancer in HIV-positive Male Homosexuals. Baishideng Publishing Group Co., Limited, 2011.

MLA način citiranja

Gervaz, Pascal, et al. Squamous Cell Carcinoma of the Anus-an Opportunistic Cancer in HIV-positive Male Homosexuals. Baishideng Publishing Group Co., Limited, 2011.