Cizik, R. (1984). The high cost of indifference: Can Christians afford not to act? Regal.
芝加哥风格引文Cizik, Richard. The High Cost of Indifference: Can Christians Afford Not to Act? Ventura: Regal, 1984.
MLA引文Cizik, Richard. The High Cost of Indifference: Can Christians Afford Not to Act? Regal, 1984.
警告：这些引文格式不一定是100％准确.