Gaya APA

Formulary, U, P, &, N. (). USP 24 NF 19 Volume 2 = The United States Pharmacopeia & National Formulary . U.S.harmacopeia: U.S. Pharmacopeia.

Gaya MLA

Formulary, U.S, Pharmacopeia, &, National. "USP 24 NF 19 Volume 2 = The United States Pharmacopeia & National Formulary". U.S.harmacopeia: U.S. Pharmacopeia, . Text.