Cita APA

Proctor, R. N. (1988). Racial hygiene: Medicine under the Nazis. Harvard University Press.

Citación estilo Chicago

Proctor, Robert N. Racial Hygiene: Medicine Under the Nazis. Cambridge, Mass. ; London: Harvard University Press, 1988.

Cita MLA

Proctor, Robert N. Racial Hygiene: Medicine Under the Nazis. Harvard University Press, 1988.