Cita APA (7a ed.)

Kenyon, R., & Sawka, E. (1987). Primary prevention of substance abuse: An annotated bibliography of related literature; (1981 to 1987). Alberta Alcohol and Drug Abuse Commission.

Cita Chicago Style (17a ed.)

Kenyon, Robert, y Edward Sawka. Primary Prevention of Substance Abuse: An Annotated Bibliography of Related Literature; (1981 to 1987). Edmonton, Alberta: Alberta Alcohol and Drug Abuse Commission, 1987.

Cita MLA (8a ed.)

Kenyon, Robert, y Edward Sawka. Primary Prevention of Substance Abuse: An Annotated Bibliography of Related Literature; (1981 to 1987). Alberta Alcohol and Drug Abuse Commission, 1987.