APA (7th ed.) Citation

Holt, J. (2012). Why does the world exist?: An existential detective story. Liveright Pub. Corp..

Chicago Style (17th ed.) Citation

Holt, Jim. Why Does the World Exist?: An Existential Detective Story. New York: Liveright Pub. Corp., 2012.

MLA (8th ed.) Citation

Holt, Jim. Why Does the World Exist?: An Existential Detective Story. Liveright Pub. Corp., 2012.

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