APA-viite (7. p.)

United States Pharmacopeial Convention. (1995). USP DI. Approved drug products and legal requirements. United States Pharmacopeial Convention.

Chicago-viite (17. p.)

United States Pharmacopeial Convention. USP DI. Approved Drug Products and Legal Requirements. Rockville, Md.: United States Pharmacopeial Convention, 1995.

MLA-viite (8. p.)

United States Pharmacopeial Convention. USP DI. Approved Drug Products and Legal Requirements. United States Pharmacopeial Convention, 1995.