Cita APA

Perrin, W. S. (1932). President's Address: Some Landmarks in the History of Rectal Surgery.

Chicago Style Citation

Perrin, W. S. President's Address: Some Landmarks in the History of Rectal Surgery. 1932.

Cita MLA

Perrin, W. S. President's Address: Some Landmarks in the History of Rectal Surgery. 1932.

Atenció: Aquestes cites poden no estar 100% correctes.