APA (7th ed.) Citation

Library Pass, LLC, Mills, P., & Various. (2016). ZombieWorld: Winter's Dregs and Other Stories. Dark Horse.

Chicago Style (17th ed.) Citation

Library Pass, LLC, Pat Mills, and Various. ZombieWorld: Winter's Dregs and Other Stories. [United States]: Dark Horse, 2016.

MLA (9th ed.) Citation

Library Pass, LLC, et al. ZombieWorld: Winter's Dregs and Other Stories. Dark Horse, 2016.