APA (7th ed.) Citation

Curtis, B., & Kraulis, J. A. (1981). Canada from the air. Hurtig Publishers.

Chicago Style (17th ed.) Citation

Curtis, Bo, and J. A. Kraulis. Canada from the Air. Edmonton: Hurtig Publishers, 1981.

MLA (8th ed.) Citation

Curtis, Bo, and J. A. Kraulis. Canada from the Air. Hurtig Publishers, 1981.