APA (7th ed.) Citation

Kaplan, J. (1970). Marijuana: The new prohibition. Crowell.

Chicago Style (17th ed.) Citation

Kaplan, John. Marijuana: The New Prohibition. New York: Crowell, 1970.

MLA (8th ed.) Citation

Kaplan, John. Marijuana: The New Prohibition. Crowell, 1970.

Warning: These citations may not always be 100% accurate.