Nyhus, L. M., Wastell, C., & Allgower, M. (1986). Surgery of the stomach and duodenum (4th edition.). Little, Brown.
Chicago Style (17th ed.) CitationNyhus, Lloyd M., Christopher Wastell, and Martin Allgower. Surgery of the Stomach and Duodenum. 4th edition. Boston: Little, Brown, 1986.
MLA (8th ed.) CitationNyhus, Lloyd M., et al. Surgery of the Stomach and Duodenum. 4th edition. Little, Brown, 1986.
Warning: These citations may not always be 100% accurate.