APA (7th ed.) Citation

Fletcher, R. J., & Young, G. S. (1976). Climate of arctic Canada in maps.

Chicago Style (17th ed.) Citation

Fletcher, Roy J., and G. S. Young. Climate of Arctic Canada in Maps. Edmonton, Alberta, 1976.

MLA (9th ed.) Citation

Fletcher, Roy J., and G. S. Young. Climate of Arctic Canada in Maps. 1976.