Cita APA (7a ed.)

United States Pharmacopeial Convention., otros. (1999). USP 24, NF 19. Supplement 1: U.S. Pharmacopeia and National Formulary. United States Pharmacopeial Convention.

Cita Chicago Style (17a ed.)

United States Pharmacopeial Convention., otros. USP 24, NF 19. Supplement 1: U.S. Pharmacopeia and National Formulary. Rockville: United States Pharmacopeial Convention, 1999.

Cita MLA (9a ed.)

United States Pharmacopeial Convention., otros. USP 24, NF 19. Supplement 1: U.S. Pharmacopeia and National Formulary. United States Pharmacopeial Convention, 1999.