Cita APA (7th ed.)

Pan American Sanitary Bureau & Pan American Health Organization. (1973). Bulletin of the Pan American Health Organization. Pan American Health Organization.

Cita Chicago (17th ed.)

Pan American Sanitary Bureau i Pan American Health Organization. Bulletin of the Pan American Health Organization. Washington, D.C: Pan American Health Organization, 1973.

Cita MLA (9th ed.)

Pan American Sanitary Bureau i Pan American Health Organization. Bulletin of the Pan American Health Organization. Pan American Health Organization, 1973.