United States Pharmacopeial Convention. (2015). USP 38- NF 33. The Convention.
芝加哥风格引文United States Pharmacopeial Convention. USP 38- NF 33. Rockville, MD: The Convention, 2015.
MLA引文United States Pharmacopeial Convention. USP 38- NF 33. The Convention, 2015.
警告：这些引文格式不一定是100％准确.