Karl Marx : : biographical memoirs / / Wilhelm Liebknecht ; translated by Ernest Untermann.

MLA

Liebknecht, Wilhelm, and Ernest Untermann. Karl Marx : Biographical Memoirs. New York: Greenwood Press, 1968.

APA

Liebknecht, W., & Untermann, E. (1968). Karl Marx : biographical memoirs. New York: Greenwood Press.

Chicago

Liebknecht, Wilhelm, and Ernest Untermann. Karl Marx: Biographical Memoirs. New York: Greenwood Press, 1968.