APA Style

U. S. Pharmacopeia 36: National Formulary 31 (2013) Volume 3 (Buku 1). (2013). Rockville: The United States Pharmacopeial Convention.

MLA Style

U. S. Pharmacopeia 36: National Formulary 31 (2013) Volume 3 (Buku 1). NULL. Rockville: The United States Pharmacopeial Convention, 2013. Text.