APA (7th ed.) Citation

Col, C. C. 1. c. (1922). Source book for the economic geography of North america (2nd ed.). The University of Chicago Press.

Chicago Style (17th ed.) Citation

Col, Charles Carlyle 1884- comp. Source Book for the Economic Geography of North America. 2nd ed. Chicago, Ill: The University of Chicago Press, 1922.

MLA (9th ed.) Citation

Col, Charles Carlyle 1884- comp. Source Book for the Economic Geography of North America. 2nd ed. The University of Chicago Press, 1922.