APA (7th ed.) Citation

Ely, R. T., & Wehrwein, G. S. (1940). Land economics. Macmillan Co.

Chicago Style (17th ed.) Citation

Ely, Richard T., and George S. Wehrwein. Land Economics. New York: Macmillan Co, 1940.

MLA (9th ed.) Citation

Ely, Richard T., and George S. Wehrwein. Land Economics. Macmillan Co, 1940.