APA (7th ed.) Citation

Goscinny, R., Uderzo, Bell, A., & Hockridge, D. (1990). Asterix and the black gold. Ediciones del Prado.

Chicago Style (17th ed.) Citation

Goscinny, René, Uderzo, Anthea Bell, and Derek Hockridge. Asterix and the Black Gold. Madrid: Ediciones del Prado, 1990.

MLA (9th ed.) Citation

Goscinny, René, et al. Asterix and the Black Gold. Ediciones del Prado, 1990.