APA (7th ed.) Citation

Library Pass, LLC, & Stokes, J. (2014). The Calling: Cthulhu Chronicles. BOOM! Studios.

Chicago Style (17th ed.) Citation

Library Pass, LLC, and Johanna Stokes. The Calling: Cthulhu Chronicles. [United States]: BOOM! Studios, 2014.

MLA (9th ed.) Citation

Library Pass, LLC, and Johanna Stokes. The Calling: Cthulhu Chronicles. BOOM! Studios, 2014.

Warning: These citations may not always be 100% accurate.