APA Style

Inc, T, U, S, P, C. (2005). The Official Compendia Of Standards 2005-usp 28, Nf 23-the United States Pharmacopeia The National Formulary Volume Ii . USA : The United States Pharmacopeial Convention, Inc.

MLA Style

Inc, The, United, States, Pharmacopeial, Convention,. "The Official Compendia Of Standards 2005-usp 28, Nf 23-the United States Pharmacopeia The National Formulary Volume Ii". USA : The United States Pharmacopeial Convention, Inc, 2005. Text.