APA aipamena

Hansen, A. C. (1984). Black Americans in medicine. National Medical Association.

Chicago Style aipamena

Hansen, A. C. Black Americans in Medicine. National Medical Association, 1984.

MLA aipamena

Hansen, A. C. Black Americans in Medicine. National Medical Association, 1984.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.