Cita APA (7a ed.)
The United States Pharmacopeial Convention. Supplement 2: USPXXI NF XVI (Twenty first.).
Cita Chicago Style (17a ed.)
The United States Pharmacopeial Convention. Supplement 2: USPXXI NF XVI. Twenty first.
Cita MLA (9a ed.)
The United States Pharmacopeial Convention. Supplement 2: USPXXI NF XVI. Twenty first.
Precaución: Estas citas no son 100% exactas.