Não informado. (1999). Seminars in colon and rectal surgery. W.B. Saunders.
Style de citation Chicago (17e éd.)Não informado. Seminars in Colon and Rectal Surgery. Philadelphia, Pa: W.B. Saunders, 1999.
Style de citation MLA (8e éd.)Não informado. Seminars in Colon and Rectal Surgery. W.B. Saunders, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.