APA

Botsford T. W., Wilson R. E., . (1969). <The >acute abdomen. Philadelphia: W.B. Saunders Company.

Chicago

Botsford Thomas W, Wilson Richard E, . 1969. <The >acute abdomen. Philadelphia: W.B. Saunders Company.

Harvard

Botsford T. W., Wilson R. E., . (1969). <The >acute abdomen. Philadelphia: W.B. Saunders Company.

MLA

Botsford Thomas W, Wilson Richard E, . <The >acute abdomen. Philadelphia: W.B. Saunders Company. 1969.