Cita APA

James, C. L. (1940). An outline of the principles of economics. New York: Barnes & Noble.

Chicago Style Citation

James, Clifford L. An Outline of the Principles of Economics. New York: Barnes & Noble, 1940.

Cita MLA

James, Clifford L. An Outline of the Principles of Economics. New York: Barnes & Noble, 1940.

Atenció: Aquestes cites poden no estar 100% correctes.