APA (7th ed.) Citation

Mariño, R., El Tomi, & Dickens, C. (2001). Oliver Twist. Genios.

Chicago Style (17th ed.) Citation

Mariño, Ricardo, El Tomi, and Charles Dickens. Oliver Twist. [Barcelona?]: Genios, 2001.

MLA (8th ed.) Citation

Mariño, Ricardo, et al. Oliver Twist. Genios, 2001.