APA (7th ed.) Citation

Chernow, R. (2025). Mark Twain. Penguin Press.

Chicago Style (17th ed.) Citation

Chernow, Ron. Mark Twain. New York: Penguin Press, 2025.

MLA (8th ed.) Citation

Chernow, Ron. Mark Twain. Penguin Press, 2025.

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