APA (7th ed.) Citation

Library Pass, LLC, Oakley, S., & Messner-Loebs, . W. (2011). Cthulhu Tales #12. BOOM! Studios.

Chicago Style (17th ed.) Citation

Library Pass, LLC, Shane Oakley, and William Messner-Loebs. Cthulhu Tales #12. [United States]: BOOM! Studios, 2011.

MLA (9th ed.) Citation

Library Pass, LLC, et al. Cthulhu Tales #12. BOOM! Studios, 2011.