Beckman, H. (1961). Pharmacology: The nature, action and use of drugs (2nd ed.). W. B. Saunders.
Cita Chicago Style (17a ed.)Beckman, Harry. Pharmacology: The Nature, Action and Use of Drugs. 2nd ed. Philadelphia: W. B. Saunders, 1961.
Cita MLA (9a ed.)Beckman, Harry. Pharmacology: The Nature, Action and Use of Drugs. 2nd ed. W. B. Saunders, 1961.
Precaución: Estas citas no son 100% exactas.