APA (7th ed.) Citation

Turner, P., & Volans, G. N. (1978). The drugs handbook. Macmillan.

Chicago Style (17th ed.) Citation

Turner, Paul, and Glyn N. Volans. The Drugs Handbook. London: Macmillan, 1978.

MLA (9th ed.) Citation

Turner, Paul, and Glyn N. Volans. The Drugs Handbook. Macmillan, 1978.