APA (7th ed.) Citation

Pan American Health Organization. (1991). Health statistics from the Americas. Pan American Health Organization, Pan American Sanitary Bureau, Regional Office of the World Health Organization.

Chicago Style (17th ed.) Citation

Pan American Health Organization. Health Statistics from the Americas. Washington, D.C.: Pan American Health Organization, Pan American Sanitary Bureau, Regional Office of the World Health Organization, 1991.

MLA (9th ed.) Citation

Pan American Health Organization. Health Statistics from the Americas. Pan American Health Organization, Pan American Sanitary Bureau, Regional Office of the World Health Organization, 1991.