APA (7th ed.) Zitazioa
Hatcher, R. A., & Barton, P. C. (1942). Useful drugs: A selected list of essential drugs with brief discussions of actions, uses and dosage. American Medical Assoc.
Chicago Style (17th ed.) Zitazioa
Hatcher, Robert Anthony, eta Paul C. Barton. Useful Drugs: A Selected List of Essential Drugs with Brief Discussions of Actions, Uses and Dosage. Chicago: American Medical Assoc, 1942.
MLA (9th ed.) Zitazioa
Hatcher, Robert Anthony, eta Paul C. Barton. Useful Drugs: A Selected List of Essential Drugs with Brief Discussions of Actions, Uses and Dosage. American Medical Assoc, 1942.
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