Harkins, H. N., & Nyhus, L. M. (1969). Surgery of the stomach and duodenum. Little, Brown.
芝加哥风格引文Harkins, Henry Nelson, 与 Lloyd M. Nyhus. Surgery of the Stomach and Duodenum. Boston: Little, Brown, 1969.
MLA引文Harkins, Henry Nelson, 与 Lloyd M. Nyhus. Surgery of the Stomach and Duodenum. Little, Brown, 1969.
警告：这些引文格式不一定是100％准确.