Cita APA

Whipple, A. O. (1952). Colon and Rectal Surgery.

Chicago Style Citation

Whipple, Allen O. Colon and Rectal Surgery. 1952.

Cita MLA

Whipple, Allen O. Colon and Rectal Surgery. 1952.

Atenció: Aquestes cites poden no estar 100% correctes.