Cita APA (7th ed.)

Shackelford, R. (1955). Surgery of the alimentary tract. Saunders Company.

Cita Chicago (17th ed.)

Shackelford, Richard. Surgery of the Alimentary Tract. Philadelphia: Saunders Company, 1955.

Cita MLA (9th ed.)

Shackelford, Richard. Surgery of the Alimentary Tract. Saunders Company, 1955.

Atenció: Aquestes cites poden no estar 100% correctes.