APA citiranje

Nakamura, N., Semple, S. J., Strathdee, S. A., & Patterson, T. L. (2009). Methamphetamine initiation among HIV-positive gay and bisexual men.

Citação norma Chicago

Nakamura, Nadine, Shirley J. Semple, Steffanie A. Strathdee, and Thomas L. Patterson. Methamphetamine Initiation Among HIV-positive Gay and Bisexual Men. 2009.

MLA citiranje

Nakamura, Nadine, Shirley J. Semple, Steffanie A. Strathdee, and Thomas L. Patterson. Methamphetamine Initiation Among HIV-positive Gay and Bisexual Men. 2009.