Cita APA (7th ed.)

Gill, R. T. (1991). Economics and the public interest (5th ed.). Mayfield Pub. Co..

Cita Chicago (17th ed.)

Gill, Richard T. Economics and the Public Interest. 5th ed. Mountain View, Calif.: Mayfield Pub. Co., 1991.

Cita MLA (8th ed.)

Gill, Richard T. Economics and the Public Interest. 5th ed. Mayfield Pub. Co., 1991.