Cita APA (7th ed.)

Lipsey, R. G., Steiner, P. O., & Purvis, D. D. (1984). Economics (Seventh edition.). Harper & Row.

Cita Chicago (17th ed.)

Lipsey, Richard G., Peter Otto Steiner, i Douglas D. Purvis. Economics. Seventh edition. New York: Harper & Row, 1984.

Cita MLA (8th ed.)

Lipsey, Richard G., et al. Economics. Seventh edition. Harper & Row, 1984.