Salvadori, M., & Rothschild, J. (1979). Karl Kautsky and the socialist revolution 1880-1938. London: NLB.
芝加哥风格引文Salvadori, Massimo, 与 Jon Rothschild. Karl Kautsky and the Socialist Revolution 1880-1938. London: NLB, 1979.
MLA引文Salvadori, Massimo, 与 Jon Rothschild. Karl Kautsky and the Socialist Revolution 1880-1938. London: NLB, 1979.
警告：这些引文格式不一定是100％准确.