APA (7th ed.) Citation

Ennis, G., Weston, C., & Lloyd, D. (2004). War stories. DC Comics.

Chicago Style (17th ed.) Citation

Ennis, Garth, Chris Weston, and David Lloyd. War Stories. New York: DC Comics, 2004.

MLA (9th ed.) Citation

Ennis, Garth, et al. War Stories. DC Comics, 2004.