APA (7th ed.) Citation

Twain, M. (1920). The adventures of Tom Sawyer. Harper & Brothers.

Chicago Style (17th ed.) Citation

Twain, Mark. The Adventures of Tom Sawyer. New York, London: Harper & Brothers, 1920.

MLA (9th ed.) Citation

Twain, Mark. The Adventures of Tom Sawyer. Harper & Brothers, 1920.

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