APA (7th ed.) Citation

Pearcy, G. E., & Fifield, R. H. (1948). World political geography. T.Y. Crowell Co..

Chicago Style (17th ed.) Citation

Pearcy, George Etzel, and Russell H. Fifield. World Political Geography. New York: T.Y. Crowell Co., 1948.

MLA (9th ed.) Citation

Pearcy, George Etzel, and Russell H. Fifield. World Political Geography. T.Y. Crowell Co., 1948.