APA (7th ed.) Citation

Wonders, W. C., & International Geographical Congress. (1972). The North: Le nord. University of Toronto Press.

Chicago Style (17th ed.) Citation

Wonders, William C., and International Geographical Congress. The North: Le Nord. [Toronto, Buffalo, N.Y.]: University of Toronto Press, 1972.

MLA (8th ed.) Citation

Wonders, William C., and International Geographical Congress. The North: Le Nord. University of Toronto Press, 1972.