Cita APA (7a ed.)

creedy, j., Evans, L., & Thomas, B. (1984). Economics: An integrated approach. Prentice-hall international.

Cita Chicago Style (17a ed.)

creedy, john, Lynne Evans, y Barry Thomas. Economics: An Integrated Approach. London: Prentice-hall international, 1984.

Cita MLA (9a ed.)

creedy, john, et al. Economics: An Integrated Approach. Prentice-hall international, 1984.