APA (7th ed.) Citation

Library Pass, LLC, & Cosby, A. (2011). X Isle #1. BOOM! Studios.

Chicago Style (17th ed.) Citation

Library Pass, LLC, and Andrew Cosby. X Isle #1. [United States]: BOOM! Studios, 2011.

MLA (9th ed.) Citation

Library Pass, LLC, and Andrew Cosby. X Isle #1. BOOM! Studios, 2011.