Surgery of the stomach and duodenum /
edited by Lloyd M. Nyhus, Christopher Wastell ; foreword by Martin Allgöwer.

APA Citation

Wastell, C., Nyhus, L. M. (Lloyd Milton). (1986). Surgery of the stomach and duodenum. 4th ed. Boston: Little, Brown.

MLA Citation

Wastell, Christopher, and Lloyd M. (Lloyd Milton) Nyhus. Surgery of the Stomach And Duodenum. 4th ed. Boston: Little, Brown, 1986.

Warning: These citations may not always be complete (especially for serials).