APA (7th ed.) Citation

World Health Organization. (1987). Who drug information (First edition.). World Health Organization.

Chicago Style (17th ed.) Citation

World Health Organization. Who Drug Information. First edition. Geneve: World Health Organization, 1987.

MLA (8th ed.) Citation

World Health Organization. Who Drug Information. First edition. World Health Organization, 1987.

Warning: These citations may not always be 100% accurate.