APA citiranje

Hidaka, Y., Ichikawa, S., Koyano, J., Urao, M., Yasuo, T., Kimura, H., . . . Kihara, M. (2006). Substance use and sexual behaviours of Japanese men who have sex with men: A nationwide internet survey conducted in Japan. BioMed Central.

Citação norma Chicago

Hidaka, Yasuharu, Seiichi Ichikawa, Junko Koyano, Michiko Urao, Toshihiko Yasuo, Hirokazu Kimura, Masako Ono-Kihara, and Masahiro Kihara. Substance Use and Sexual Behaviours of Japanese Men Who Have Sex With Men: A Nationwide Internet Survey Conducted in Japan. BioMed Central, 2006.

MLA citiranje

Hidaka, Yasuharu, et al. Substance Use and Sexual Behaviours of Japanese Men Who Have Sex With Men: A Nationwide Internet Survey Conducted in Japan. BioMed Central, 2006.