Gaede, S. (1991). When tolerance is no virtue: Political correctness, multiculturalism... IVP.
芝加哥风格引文Gaede, S.D. When Tolerance Is No Virtue: Political Correctness, Multiculturalism... Illinois: IVP, 1991.
MLA引文Gaede, S.D. When Tolerance Is No Virtue: Political Correctness, Multiculturalism... IVP, 1991.
警告：这些引文格式不一定是100％准确.