Diseases of the Colon & Rectum. Springer-Verlag.
Cita Chicago (17th ed.)Diseases of the Colon & Rectum. Springer-Verlag.
Cita MLA (9th ed.)Diseases of the Colon & Rectum. Springer-Verlag.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)