APA (7th ed.) Citation

Twain, M., Bastida Serra, C., & Ingpen, R. Las aventuras de Tom Sawyer.

Chicago Style (17th ed.) Citation

Twain, Mark, Carolina Bastida Serra, and Robert Ingpen. Las Aventuras De Tom Sawyer. Barcelona.

MLA (9th ed.) Citation

Twain, Mark, et al. Las Aventuras De Tom Sawyer.