Somerville, J. (1967). Philosophy of Marxism: An exposition (ed.). Random House.
芝加哥风格引文Somerville, John. Philosophy of Marxism: An Exposition. ed. New York: Random House, 1967.
MLA引文Somerville, John. Philosophy of Marxism: An Exposition. ed. Random House, 1967.
警告：这些引文格式不一定是100％准确.