APA način citiranja

Gao, L., Zhou, F., Li, X., Yang, Y., Ruan, Y., & Jin, Q. (2010). Anal HPV Infection in HIV-Positive Men Who Have Sex with Men from China. Public Library of Science.

Čikaški stil citiranja

Gao, Lei, Feng Zhou, Xiangwei Li, Yu Yang, Yuhua Ruan, i Qi Jin. Anal HPV Infection in HIV-Positive Men Who Have Sex With Men From China. Public Library of Science, 2010.

MLA način citiranja

Gao, Lei, et al. Anal HPV Infection in HIV-Positive Men Who Have Sex With Men From China. Public Library of Science, 2010.