APA (7th ed.) Citation

Moore, A., Williams, J. H. I., & Gray, M. (2000). Promethea (Collected ed.). America's Best Comics.

Chicago Style (17th ed.) Citation

Moore, Alan, J. H. III Williams, and Mick Gray. Promethea. Collected ed. La Jolla, CA: America's Best Comics, 2000.

MLA (9th ed.) Citation

Moore, Alan, et al. Promethea. Collected ed. America's Best Comics, 2000.