Rosen, G. (1958). A history of public health. MD Publications.
Cita Chicago (17th ed.)Rosen, George. A History of Public Health. New York: MD Publications, 1958.
Cita MLA (9th ed.)Rosen, George. A History of Public Health. MD Publications, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.