APA (7th ed.) Citation

Library Pass, LLC, & Richardson, M. (2016). The Secret. Dark Horse.

Chicago Style (17th ed.) Citation

Library Pass, LLC, and Mike Richardson. The Secret. [United States]: Dark Horse, 2016.

MLA (8th ed.) Citation

Library Pass, LLC, and Mike Richardson. The Secret. Dark Horse, 2016.

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