APA (7th ed.) Citation

Liebknecht, W., & Untermann, E. (1901). Karl Marx: Biographical memoirs. C. H. Kerr.

Chicago Style (17th ed.) Citation

Liebknecht, Wilhelm, and Ernest Untermann. Karl Marx: Biographical Memoirs. Chicago: C. H. Kerr, 1901.

MLA (9th ed.) Citation

Liebknecht, Wilhelm, and Ernest Untermann. Karl Marx: Biographical Memoirs. C. H. Kerr, 1901.

Warning: These citations may not always be 100% accurate.