APA (7th ed.) Citation

Clemens, S. L. The adventures of Tom Sawyer. The World Publishing Company.

Chicago Style (17th ed.) Citation

Clemens, Samuel Langhorne. The Adventures of Tom Sawyer. Cleveland: The World Publishing Company.

MLA (9th ed.) Citation

Clemens, Samuel Langhorne. The Adventures of Tom Sawyer. The World Publishing Company.

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