APA (7th ed.) Citation

Spargo, J. (1912). Karl Marx: His life and work. B.W. Huebsch.

Chicago Style (17th ed.) Citation

Spargo, John. Karl Marx: His Life and Work. New York: B.W. Huebsch, 1912.

MLA (8th ed.) Citation

Spargo, John. Karl Marx: His Life and Work. B.W. Huebsch, 1912.