Wyngaarden, J. B. (1988). Textbook of medicine (18.ed.). W. B. Saunders Company.
芝加哥风格引文Wyngaarden, James B. Textbook of Medicine. 18.ed. Philadelphia: W. B. Saunders Company, 1988.
MLA引文Wyngaarden, James B. Textbook of Medicine. 18.ed. W. B. Saunders Company, 1988.
警告：这些引文格式不一定是100％准确.