APA (7th ed.) Citation

Library Pass, LLC, Gignac, E., Heinlein , . R., & Lazaro , . R. (2015). Robert Heinlein's Citizen of the Galaxy. IDW.

Chicago Style (17th ed.) Citation

Library Pass, LLC, Eric Gignac, Robert Heinlein , and Robert Lazaro. Robert Heinlein's Citizen of the Galaxy. [United States]: IDW, 2015.

MLA (9th ed.) Citation

Library Pass, LLC, et al. Robert Heinlein's Citizen of the Galaxy. IDW, 2015.