APA (7th ed.) Citation

Weigert, H. W., Stefansson, V., & Harrison, R. E. (1944). Compass of the world: A symposium on political geography. The Macmillan company.

Chicago Style (17th ed.) Citation

Weigert, Hans Werner, Vilhjalmur Stefansson, and Ricahrd Edes Harrison. Compass of the World: A Symposium on Political Geography. New York: The Macmillan company, 1944.

MLA (9th ed.) Citation

Weigert, Hans Werner, et al. Compass of the World: A Symposium on Political Geography. The Macmillan company, 1944.