Cita APA

Polk, H. C. (1987). Surgery of the Alimentary Tract.

Chicago Style Citation

Polk, Hiram C. Surgery of the Alimentary Tract. 1987.

Cita MLA

Polk, Hiram C. Surgery of the Alimentary Tract. 1987.

Atenció: Aquestes cites poden no estar 100% correctes.