APA Format
World Health Organization . (1994). The international pharmacopoeia. vol. 4 : test, methods and general requirements quality specifications for phamaceutical substances, excitents and dosage forms. Geneva : WHO
MLA Format
World Health Organization . The international pharmacopoeia. vol. 4 : test, methods and general requirements quality specifications for phamaceutical substances, excitents and dosage forms. Geneva : WHO, 1994
Australian/Harvard Format
World Health Organization . 1994. The international pharmacopoeia. vol. 4 : test, methods and general requirements quality specifications for phamaceutical substances, excitents and dosage forms. WHO, Geneva
Warning: These citations may not always be 100% accurate.