APA (7th ed.) Citation

Harms, E. (1965). Drug addiction in youth. Pergamon Press.

Chicago Style (17th ed.) Citation

Harms, Ernest. Drug Addiction in Youth. Oxford: Pergamon Press, 1965.

MLA (9th ed.) Citation

Harms, Ernest. Drug Addiction in Youth. Pergamon Press, 1965.

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