APA Style
Convention, U, S, P. (1995).
The United States Pharmacopeia : the National Formulary .
Rockville:
The United States Pharmacopeia.
MLA Style
Convention, United, States, Pharmacopeial.
"The United States Pharmacopeia : the National Formulary".
Rockville:
The United States Pharmacopeia,
1995.
print.