Cita APA (7a ed.)

Single, E., Solomon, R., & Erickson, P. G. (1980). Canadian cannabis control policy: An outline of legislative options regarding possession. Alcoholism and Drug Addiction Research Foundation.

Cita Chicago Style (17a ed.)

Single, Eric, Robert Solomon, y Patricia G. Erickson. Canadian Cannabis Control Policy: An Outline of Legislative Options Regarding Possession. Toronto, Ont: Alcoholism and Drug Addiction Research Foundation, 1980.

Cita MLA (8a ed.)

Single, Eric, et al. Canadian Cannabis Control Policy: An Outline of Legislative Options Regarding Possession. Alcoholism and Drug Addiction Research Foundation, 1980.