Cita APA (7a ed.)

Armyr, G., Elmér, Å., & Herz, U. (1982). Alcohol in the world of the 80s: Habits, attitudes, preventive policies and voluntary efforts. Sober-Förl. [u.a.].

Cita Chicago Style (17a ed.)

Armyr, Gunno, Åke Elmér, y Ulrich Herz. Alcohol in the World of the 80s: Habits, Attitudes, Preventive Policies and Voluntary Efforts. Stockholm: Sober-Förl. [u.a.], 1982.

Cita MLA (9a ed.)

Armyr, Gunno, et al. Alcohol in the World of the 80s: Habits, Attitudes, Preventive Policies and Voluntary Efforts. Sober-Förl. [u.a.], 1982.