Cita APA (7th ed.)

World Health Organization. (1987). The International Pharmacopeia- Volume 1 (3.). CBS.

Cita Chicago (17th ed.)

World Health Organization. The International Pharmacopeia- Volume 1. 3. New Delhi: CBS, 1987.

Cita MLA (9th ed.)

World Health Organization. The International Pharmacopeia- Volume 1. 3. CBS, 1987.