APA (7th ed.) Citation

Foner, P. S. (1978). Karl Liebknecht and the United States. Chicago: Greenleaf.

Chicago Style (17th ed.) Citation

Foner, Philip S. Karl Liebknecht and the United States. Chicago: Greenleaf, 1978.

MLA (8th ed.) Citation

Foner, Philip S. Karl Liebknecht and the United States. Chicago: Greenleaf, 1978.

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