APA (7th ed.) Citation

Robinson, M. A., Morton, H. C., & Calderwood, J. D. (1967). An introduction to economic reasoning (4.rev.ed.). The Brookings Institution.

Chicago Style (17th ed.) Citation

Robinson, Marshall A., Herbert C. Morton, and James D. Calderwood. An Introduction to Economic Reasoning. 4.rev.ed. Washington, D.C: The Brookings Institution, 1967.

MLA (9th ed.) Citation

Robinson, Marshall A., et al. An Introduction to Economic Reasoning. 4.rev.ed. The Brookings Institution, 1967.