APA (7th ed.) Citation

Gill, R. T. (1973). Economics: A text with included readings. Goodyear Pub. Co.

Chicago Style (17th ed.) Citation

Gill, Richard T. Economics: A Text with Included Readings. Pacific Palisades, Calif.: Goodyear Pub. Co, 1973.

MLA (8th ed.) Citation

Gill, Richard T. Economics: A Text with Included Readings. Goodyear Pub. Co, 1973.