APA (7th ed.) Citation

Twain, M., & Lobato, R. Las aventuras de Tom Sawyer.

Chicago Style (17th ed.) Citation

Twain, Mark, and Román Lobato. Las Aventuras De Tom Sawyer. Madrid.

MLA (9th ed.) Citation

Twain, Mark, and Román Lobato. Las Aventuras De Tom Sawyer.

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