APA (7th ed.) Citation

Lipsey, R., Steiner, P. O., & Forbush, D. R. (1969). Economics (2. ed.). Harper & Row.

Chicago Style (17th ed.) Citation

Lipsey, Richard, Peter O. Steiner, and Dascomb R. Forbush. Economics. 2. ed. New York: Harper & Row, 1969.

MLA (9th ed.) Citation

Lipsey, Richard, et al. Economics. 2. ed. Harper & Row, 1969.