USP DI.
Drug information for the health care provider.
APA Citation
United States Pharmacopeial Convention. (1982). USP DI. Rockville, Md.: United States Pharmacopeial Convention.
MLA Citation
United States Pharmacopeial Convention. USP DI. Rockville, Md.: United States Pharmacopeial Convention, 1982.
Warning: These citations may not always be complete (especially for serials).