Cita APA

Stallones, R. A., & Stallones, R. A. (1971). Environment, ecology, and epidemiology. Washington: Pan American Health Organization. Pan American Sanitary Bureau, Regional Office.

Citación estilo Chicago

Stallones, Reuel A., y Reuel A. Stallones. Environment, Ecology, and Epidemiology. Washington: Pan American Health Organization. Pan American Sanitary Bureau, Regional Office, 1971.

Cita MLA

Stallones, Reuel A., y Reuel A. Stallones. Environment, Ecology, and Epidemiology. Washington: Pan American Health Organization. Pan American Sanitary Bureau, Regional Office, 1971.