Cita APA (7a ed.)

World Health Organization & Organización Mundial de la Salud. (1990). Selected annotated bibliography on essential drugs (2nd ed.). World Health Organization.

Cita Chicago Style (17a ed.)

World Health Organization y Organización Mundial de la Salud. Selected Annotated Bibliography on Essential Drugs. 2nd ed. Geneva: World Health Organization, 1990.

Cita MLA (8a ed.)

World Health Organization y Organización Mundial de la Salud. Selected Annotated Bibliography on Essential Drugs. 2nd ed. World Health Organization, 1990.

Precaución: Estas citas no son 100% exactas.