Gaya APA

convention, T, U, S, P. (2006). The United States Pharmacopeia 30: The National Formulary 25, vol. 1 . Rockville: The United States Pharmacopeial Convention, Inc.

Gaya MLA

convention, The, United, States, Pharmacopeial. "The United States Pharmacopeia 30: The National Formulary 25, vol. 1". Rockville: The United States Pharmacopeial Convention, Inc, 2006. Text.