APA aipamena

Proctor, R. (1988). Racial hygiene: Medecine under the Nazis. London: Harvard Univ. Press.

Chicago Style aipamena

Proctor, Robert. Racial Hygiene: Medecine Under the Nazis. London: Harvard Univ. Press, 1988.

MLA aipamena

Proctor, Robert. Racial Hygiene: Medecine Under the Nazis. London: Harvard Univ. Press, 1988.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.