APA aipamena

Newell, F. S. (1931). Cesarean section. D. Appleton and Company.

Chicago Style aipamena

Newell, Franklin Spilman. Cesarean Section. New York, London: D. Appleton and Company, 1931.

MLA aipamena

Newell, Franklin Spilman. Cesarean Section. D. Appleton and Company, 1931.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.