APA (7th ed.) Citation

Council on Pharmacy and Chemistry (American Medical Association), Hatcher, R. A., & Barton, P. C. (1942). Useful drugs: A selected list of essential drugs with brief discussions of actions, uses and dosage (Thirteenth edition.). American Medical Association.

Chicago Style (17th ed.) Citation

Council on Pharmacy and Chemistry (American Medical Association), Robert A. Hatcher, and Paul Canfield Barton. Useful Drugs: A Selected List of Essential Drugs with Brief Discussions of Actions, Uses and Dosage. Thirteenth edition. Chicago: American Medical Association, 1942.

MLA (9th ed.) Citation

Council on Pharmacy and Chemistry (American Medical Association), et al. Useful Drugs: A Selected List of Essential Drugs with Brief Discussions of Actions, Uses and Dosage. Thirteenth edition. American Medical Association, 1942.