Cita APA (7th ed.)

Dolan, E. G., & Lindsey, D. E. (1991). Economics (6th ed.). Dryden Press.

Cita Chicago (17th ed.)

Dolan, Edwin G., i David Earl Lindsey. Economics. 6th ed. Chicago: Dryden Press, 1991.

Cita MLA (8th ed.)

Dolan, Edwin G., i David Earl Lindsey. Economics. 6th ed. Dryden Press, 1991.