APA (7th ed.) Citation

Ziff, L. (2004). Mark Twain. Oxford University Press.

Chicago Style (17th ed.) Citation

Ziff, Larzer. Mark Twain. Oxford: Oxford University Press, 2004.

MLA (9th ed.) Citation

Ziff, Larzer. Mark Twain. Oxford University Press, 2004.

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