APA (7th ed.) Citation

(1990). NHL hockey : the official book of the game / National Hockey League: The official book of the game. Hamlyn.

Chicago Style (17th ed.) Citation

NHL Hockey : The Official Book of the Game / National Hockey League: The Official Book of the Game. London: Hamlyn, 1990.

MLA (9th ed.) Citation

NHL Hockey : The Official Book of the Game / National Hockey League: The Official Book of the Game. Hamlyn, 1990.

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