APA (7th ed.) Citation

(1984). The United States pharmacopeia: USP XXI : The national formulary : NF XVI : by authority of the United States Pharmacopeial Convention, Inc., meeting at Washington, D.C., April 17-19, 1980. United States Pharmacopeial Convention.

Chicago Style (17th ed.) Citation

The United States Pharmacopeia: USP XXI : The National Formulary : NF XVI : By Authority of the United States Pharmacopeial Convention, Inc., Meeting at Washington, D.C., April 17-19, 1980. Rockville, MD: United States Pharmacopeial Convention, 1984.

MLA (9th ed.) Citation

The United States Pharmacopeia: USP XXI : The National Formulary : NF XVI : By Authority of the United States Pharmacopeial Convention, Inc., Meeting at Washington, D.C., April 17-19, 1980. United States Pharmacopeial Convention, 1984.