APA aipamena

McKibbin, A., & Parks, T. G. (1974). Acute emphysematous cholecystitis.

Chicago Style aipamena

McKibbin, A., and T. G. Parks. Acute Emphysematous Cholecystitis. 1974.

MLA aipamena

McKibbin, A., and T. G. Parks. Acute Emphysematous Cholecystitis. 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.