Cita APA (7a ed.)

National Institute on Drug Abuse, Community Epidemiology Work Group, Kozel, N. J., & National Institute on Drug Abuse Community Epidemiology Work Group. (1984). Epidemiology of heroin: 1964 - 1984.

Cita Chicago Style (17a ed.)

National Institute on Drug Abuse, Community Epidemiology Work Group, Nicholas J. Kozel, y National Institute on Drug Abuse Community Epidemiology Work Group. Epidemiology of Heroin: 1964 - 1984. Rockville, Md, 1984.

Cita MLA (8a ed.)

National Institute on Drug Abuse, Community Epidemiology Work Group, et al. Epidemiology of Heroin: 1964 - 1984. 1984.