APA (7th ed.) Citation

Library Pass, LLC, McElfatrick, D., Wilson, . K., Melvin, . M., & DenBleyker, . R. (2014). Cyanide and Happiness: Punching Zoo. BOOM! Studios.

Chicago Style (17th ed.) Citation

Library Pass, LLC, Dave McElfatrick, Kris Wilson, Matt Melvin, and Rob DenBleyker. Cyanide and Happiness: Punching Zoo. [United States]: BOOM! Studios, 2014.

MLA (9th ed.) Citation

Library Pass, LLC, et al. Cyanide and Happiness: Punching Zoo. BOOM! Studios, 2014.