Cita APA (7th ed.)

World Health Organization. (2005). Control of yellow fever: Field Guide. Pan American Health Organization.

Cita Chicago (17th ed.)

World Health Organization. Control of Yellow Fever: Field Guide. Washington, D. C: Pan American Health Organization, 2005.

Cita MLA (8th ed.)

World Health Organization. Control of Yellow Fever: Field Guide. Pan American Health Organization, 2005.