APA (7th ed.) Citation

James, C. L. (1958). Principles of economics (9th ed.). Barnes & Noble.

Chicago Style (17th ed.) Citation

James, Clifford L. Principles of Economics. 9th ed. New York: Barnes & Noble, 1958.

MLA (9th ed.) Citation

James, Clifford L. Principles of Economics. 9th ed. Barnes & Noble, 1958.