Marx, K., & McLellan, D. (1977). Selected writings. Oxford University Press.
芝加哥风格引文Marx, Karl, 与 David McLellan. Selected Writings. [Oxford [Eng: Oxford University Press, 1977.
MLA引文Marx, Karl, 与 David McLellan. Selected Writings. Oxford University Press, 1977.
警告：这些引文格式不一定是100％准确.