THE UNITED STATES ... (1995). The united states pharmacopeia: The national formulary(usp 23/nf 18) vol.2. The USP Convention.
芝加哥风格引文THE UNITED STATES ... The United States Pharmacopeia: The National Formulary(usp 23/nf 18) Vol.2. Rockville: The USP Convention, 1995.
MLA引文THE UNITED STATES ... The United States Pharmacopeia: The National Formulary(usp 23/nf 18) Vol.2. The USP Convention, 1995.
警告：这些引文格式不一定是100％准确.