APA (7th ed.) Citation

Uderzo, Goscinny, Bell, A., & Hockridge, D. (1982). Asterix and the black gold. Hodder and Stoughton.

Chicago Style (17th ed.) Citation

Uderzo, Goscinny, Anthea Bell, and Derek Hockridge. Asterix and the Black Gold. London: Hodder and Stoughton, 1982.

MLA (9th ed.) Citation

Uderzo, et al. Asterix and the Black Gold. Hodder and Stoughton, 1982.