Cita APA

Simmons, J. S. 1., Kinsey, I. M., & Conant, J. B. 1. (1949). Public health in the world today. Cambridge, Massachusetts: Harvard University Press.

Citación estilo Chicago

Simmons, James Stevens 1890-1954, Irene M. Kinsey, y James Bryant 1893-1978 Conant. Public Health in the World Today. Cambridge, Massachusetts: Harvard University Press, 1949.

Cita MLA

Simmons, James Stevens 1890-1954, Irene M. Kinsey, y James Bryant 1893-1978 Conant. Public Health in the World Today. Cambridge, Massachusetts: Harvard University Press, 1949.