APA (7th ed.) Citation

Library Pass, LLC, & Hill, J. (2012). Locke & Key Vol #4 Keys to the Kingdom. IDW.

Chicago Style (17th ed.) Citation

Library Pass, LLC, and Joe Hill. Locke & Key Vol #4 Keys to the Kingdom. [United States]: IDW, 2012.

MLA (9th ed.) Citation

Library Pass, LLC, and Joe Hill. Locke & Key Vol #4 Keys to the Kingdom. IDW, 2012.