Citazione Stile APA (7a Edizione)

American Society of Colon and Rectal Surgeons & Wolff, B. G. (2007). The ASCRS textbook of colon and rectal surgery. Springer.

Citazione stile Chigago Style (17a edizione)

American Society of Colon and Rectal Surgeons e Bruce G. Wolff. The ASCRS Textbook of Colon and Rectal Surgery. New York, NY: Springer, 2007.

Citatione MLA (9a ed.)

American Society of Colon and Rectal Surgeons e Bruce G. Wolff. The ASCRS Textbook of Colon and Rectal Surgery. Springer, 2007.