Cita APA (7th ed.)

Marin, P., & Cohen, A. Y. (1971). Understanding drug use: An adult's guide to drugs and the young. Harper & Row.

Cita Chicago (17th ed.)

Marin, Peter, i Allan Y. Cohen. Understanding Drug Use: An Adult's Guide to Drugs and the Young. New York: Harper & Row, 1971.

Cita MLA (9th ed.)

Marin, Peter, i Allan Y. Cohen. Understanding Drug Use: An Adult's Guide to Drugs and the Young. Harper & Row, 1971.