APA (7th ed.) Citation

Laurie, P. (1971). Drugs: Medical, psychological and social facts (2d ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Laurie, Peter. Drugs: Medical, Psychological and Social Facts. 2d ed. Middlesex, Baltimore: Penguin Books, 1971.

MLA (9th ed.) Citation

Laurie, Peter. Drugs: Medical, Psychological and Social Facts. 2d ed. Penguin Books, 1971.