APA (7th ed.) Citation

Langton, P. A. (1996). The social world of drugs. West.

Chicago Style (17th ed.) Citation

Langton, Phyllis A. The Social World of Drugs. Minneapolis [u.a.]: West, 1996.

MLA (8th ed.) Citation

Langton, Phyllis A. The Social World of Drugs. West, 1996.