APA (7th ed.) Citation

Goscinny, R., & Uderzo, i. A. (1996). Astérix o pesadelo de Obélix. Méribérica/Liber.

Chicago Style (17th ed.) Citation

Goscinny, René, and il. Albert Uderzo. Astérix O Pesadelo De Obélix. Méribérica/Liber, 1996.

MLA (8th ed.) Citation

Goscinny, René, and il. Albert Uderzo. Astérix O Pesadelo De Obélix. Méribérica/Liber, 1996.

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