APA (7th ed.) Citation

Harms, E. (1971). Drug addiction in youth. Pergamon Pr.

Chicago Style (17th ed.) Citation

Harms, Ernest. Drug Addiction in Youth. Oxford: Pergamon Pr, 1971.

MLA (9th ed.) Citation

Harms, Ernest. Drug Addiction in Youth. Pergamon Pr, 1971.

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