Cita APA (7th ed.)

(1989). United States Pharmacopeia Drug Information for The Consumer (1989 ed.). United States Pharmacopeial Convention.

Cita Chicago (17th ed.)

United States Pharmacopeia Drug Information for The Consumer. 1989 ed. USA: United States Pharmacopeial Convention, 1989.

Cita MLA (9th ed.)

United States Pharmacopeia Drug Information for The Consumer. 1989 ed. United States Pharmacopeial Convention, 1989.