United States Pharmacopeial Convention. (2006). USP NF 2006. United States Pharmacopeial Convention, Inc.
Cita Chicago Style (17a ed.)United States Pharmacopeial Convention. USP NF 2006. Rockville, Md: United States Pharmacopeial Convention, Inc, 2006.
Cita MLA (9a ed.)United States Pharmacopeial Convention. USP NF 2006. United States Pharmacopeial Convention, Inc, 2006.
Precaución: Estas citas no son 100% exactas.