Rakel, R. E. (2007). Textbook of family medicine (7th ed.). Saunders/Elsevier.
芝加哥风格引文Rakel, Robert E. Textbook of Family Medicine. 7th ed. Philadelphia: Saunders/Elsevier, 2007.
MLA引文Rakel, Robert E. Textbook of Family Medicine. 7th ed. Saunders/Elsevier, 2007.
警告：这些引文格式不一定是100％准确.