APA (7th ed.) Citation

Library Pass, LLC, & Powell, E. (2016). Billy the Kid's Old Timey Oddities Volume 1. Dark Horse.

Chicago Style (17th ed.) Citation

Library Pass, LLC, and Eric Powell. Billy the Kid's Old Timey Oddities Volume 1. [United States]: Dark Horse, 2016.

MLA (9th ed.) Citation

Library Pass, LLC, and Eric Powell. Billy the Kid's Old Timey Oddities Volume 1. Dark Horse, 2016.