Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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