APA
United state Pharmacopeial Convention Incorporation, . (1995). United States pharmacopeia national formulary USP NF: the united states pharmacopeia the national formulary. New York: USP Convention Incorporation.
Chicago
United state Pharmacopeial Convention Incorporation, . 1995. United States pharmacopeia national formulary USP NF: the united states pharmacopeia the national formulary. New York: USP Convention Incorporation.
Harvard
United state Pharmacopeial Convention Incorporation, . (1995). United States pharmacopeia national formulary USP NF: the united states pharmacopeia the national formulary. New York: USP Convention Incorporation.
MLA
United state Pharmacopeial Convention Incorporation, . United States pharmacopeia national formulary USP NF: the united states pharmacopeia the national formulary. New York: USP Convention Incorporation. 1995.