APA (7th ed.) Citation

Fox, M. L. (2008). Da Vinci and the 40 answers: A playbook for creativity and fresh ideas. Wizard Academy Press.

Chicago Style (17th ed.) Citation

Fox, Mark L. Da Vinci and the 40 Answers: A Playbook for Creativity and Fresh Ideas. Austin, Tex.: Wizard Academy Press, 2008.

MLA (9th ed.) Citation

Fox, Mark L. Da Vinci and the 40 Answers: A Playbook for Creativity and Fresh Ideas. Wizard Academy Press, 2008.