World Health Organization. (1987). The International Pharmacopeia- Volume 1 (3.). CBS.
Cita Chicago Style (17a ed.)World Health Organization. The International Pharmacopeia- Volume 1. 3. New Delhi: CBS, 1987.
Cita MLA (9a ed.)World Health Organization. The International Pharmacopeia- Volume 1. 3. CBS, 1987.
Precaución: Estas citas no son 100% exactas.