APA (7th ed.) Citation

Riley, T., & Wu, M. (2008). The cusp of magic. Nonesuch.

Chicago Style (17th ed.) Citation

Riley, Terry, and Man Wu. The Cusp of Magic. New York, N.Y.: Nonesuch, 2008.

MLA (8th ed.) Citation

Riley, Terry, and Man Wu. The Cusp of Magic. Nonesuch, 2008.

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