APA (7th ed.) Citation

Library Pass, LLC, & Remender, R. (2013). Black Heart Billy. IDW.

Chicago Style (17th ed.) Citation

Library Pass, LLC, and Rick Remender. Black Heart Billy. [United States]: IDW, 2013.

MLA (9th ed.) Citation

Library Pass, LLC, and Rick Remender. Black Heart Billy. IDW, 2013.

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