APA (7th ed.) Citation

Library Pass, LLC, & Gregory, D. (2013). Secret Battles of Genghis Khan. IDW.

Chicago Style (17th ed.) Citation

Library Pass, LLC, and Daryl Gregory. Secret Battles of Genghis Khan. [United States]: IDW, 2013.

MLA (9th ed.) Citation

Library Pass, LLC, and Daryl Gregory. Secret Battles of Genghis Khan. IDW, 2013.

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