Cita APA (7a ed.)
United States Pharmacopeial Convention. The United States pharmacopeia (Nineteenth revission.).
Cita Chicago Style (17a ed.)
United States Pharmacopeial Convention. The United States Pharmacopeia. Nineteenth revission.
Cita MLA (9a ed.)
United States Pharmacopeial Convention. The United States Pharmacopeia. Nineteenth revission.
Precaución: Estas citas no son 100% exactas.