Cita APA

Smiley, K. E. (1933). Instrumental Perforation of the Rectum.

Chicago Style Citation

Smiley, Kenneth E. Instrumental Perforation of the Rectum. 1933.

Cita MLA

Smiley, Kenneth E. Instrumental Perforation of the Rectum. 1933.

Atenció: Aquestes cites poden no estar 100% correctes.