APA aipamena

Evans, B. A., & Macrae, K. D. (1987). AIDS and intravenous drug use.

Chicago Style aipamena

Evans, B A., and K D. Macrae. AIDS and Intravenous Drug Use. 1987.

MLA aipamena

Evans, B A., and K D. Macrae. AIDS and Intravenous Drug Use. 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.