APA (7th ed.) Citation

Beauchemin, Y., & Grady, W. (2009). A very bold leap. Douglas Gibson Book.

Chicago Style (17th ed.) Citation

Beauchemin, Yves, and Wayne Grady. A Very Bold Leap. Toronto: Douglas Gibson Book, 2009.

MLA (8th ed.) Citation

Beauchemin, Yves, and Wayne Grady. A Very Bold Leap. Douglas Gibson Book, 2009.