APA引文

WHO. (2011). The international pharmacopoeia (4th ed.). World Health Organization.

Chicago Style (17th ed.) Citation

WHO. The International Pharmacopoeia. 4th ed. Geneva: World Health Organization, 2011.

MLA引文

WHO. The International Pharmacopoeia. 4th ed. World Health Organization, 2011.

警告：這些引文格式不一定是100％准確.