Cita APA (7a ed.)

United States Pharmacopeial Convention. (2015). USP 38- NF 33 (First supplement.). The Convention.

Cita Chicago Style (17a ed.)

United States Pharmacopeial Convention. USP 38- NF 33. First supplement. Rockville, MD: The Convention, 2015.

Cita MLA (8a ed.)

United States Pharmacopeial Convention. USP 38- NF 33. First supplement. The Convention, 2015.