APA (7th ed.) Citation

Maddox, J., & Tiffany, S. (2008). Snowboard duel. Stone Arch Books.

Chicago Style (17th ed.) Citation

Maddox, Jake, and Sean Tiffany. Snowboard Duel. Minneapolis, Minn.: Stone Arch Books, 2008.

MLA (8th ed.) Citation

Maddox, Jake, and Sean Tiffany. Snowboard Duel. Stone Arch Books, 2008.

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