APA (7th ed.) Citation

Library Pass, LLC, & Boudreau, D. (2019). Halo Omnibus Volume 2. Dark Horse.

Chicago Style (17th ed.) Citation

Library Pass, LLC, and Duffy Boudreau. Halo Omnibus Volume 2. [United States]: Dark Horse, 2019.

MLA (9th ed.) Citation

Library Pass, LLC, and Duffy Boudreau. Halo Omnibus Volume 2. Dark Horse, 2019.