Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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