APA (7th ed.) Citation

Library Pass, LLC, Warren , A., & Various. (2016). Empowered Volume 6. Dark Horse.

Chicago Style (17th ed.) Citation

Library Pass, LLC, Adam Warren , and Various. Empowered Volume 6. [United States]: Dark Horse, 2016.

MLA (9th ed.) Citation

Library Pass, LLC, et al. Empowered Volume 6. Dark Horse, 2016.