APA (7th ed.) Citation

Hansen, W., & Martin, K. (1999). Curling: The history, the players, the game. Key Porter Books.

Chicago Style (17th ed.) Citation

Hansen, Warren, and Kevin Martin. Curling: The History, the Players, the Game. Toronto, Ontario: Key Porter Books, 1999.

MLA (8th ed.) Citation

Hansen, Warren, and Kevin Martin. Curling: The History, the Players, the Game. Key Porter Books, 1999.