APA (7th ed.) Citation

Foner, P. S. (1972). Mark Twain : social critic / by P.S. Foner: Social critic. International Publishers.

Chicago Style (17th ed.) Citation

Foner, Philip S. Mark Twain : Social Critic / by P.S. Foner: Social Critic. International Publishers, 1972.

MLA (9th ed.) Citation

Foner, Philip S. Mark Twain : Social Critic / by P.S. Foner: Social Critic. International Publishers, 1972.

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