APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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