Wurmbrand, M. (1972). Christ or the red flag. Hodder and Stoughton.
芝加哥风格引文Wurmbrand, Michael. Christ or the Red Flag. London: Hodder and Stoughton, 1972.
MLA引文Wurmbrand, Michael. Christ or the Red Flag. Hodder and Stoughton, 1972.
警告：这些引文格式不一定是100％准确.