APA (7th ed.) Citation

Johnson, B. D. (1973). Marihuana users and drug subcultures. Wiley.

Chicago Style (17th ed.) Citation

Johnson, Bruce D. Marihuana Users and Drug Subcultures. New York: Wiley, 1973.

MLA (9th ed.) Citation

Johnson, Bruce D. Marihuana Users and Drug Subcultures. Wiley, 1973.