APA (7th ed.) Citation

The United States Pharmacopeial Convention. (1988). Suplement 7: USP XXI, NF XVI. USPC.

Chicago Style (17th ed.) Citation

The United States Pharmacopeial Convention. Suplement 7: USP XXI, NF XVI. Twinbrook Parkway: USPC, 1988.

MLA (9th ed.) Citation

The United States Pharmacopeial Convention. Suplement 7: USP XXI, NF XVI. USPC, 1988.

Warning: These citations may not always be 100% accurate.