Harrinson, T. R. (1954). Principles of internal medicine (2ª ed.). Mc Graw Hill.
芝加哥风格引文Harrinson, T. R. Principles of Internal Medicine. 2ª ed. Mc Graw Hill, 1954.
MLA引文Harrinson, T. R. Principles of Internal Medicine. 2ª ed. Mc Graw Hill, 1954.
警告：这些引文格式不一定是100％准确.