APA (7th ed.) Citation

Sonneborn, L. (2011). Mark Twain. Chelsea House.

Chicago Style (17th ed.) Citation

Sonneborn, Liz. Mark Twain. New York: Chelsea House, 2011.

MLA (9th ed.) Citation

Sonneborn, Liz. Mark Twain. Chelsea House, 2011.

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