APA (7th ed.) Citation

Robinson, M. A., Morton, H. C., & Calderwood, J. D. (1959). An introduction to economic reasoning (2. ed.). Brookings Inst.

Chicago Style (17th ed.) Citation

Robinson, Marshall A., Herbert C. Morton, and James D. Calderwood. An Introduction to Economic Reasoning. 2. ed. Washington: Brookings Inst, 1959.

MLA (9th ed.) Citation

Robinson, Marshall A., et al. An Introduction to Economic Reasoning. 2. ed. Brookings Inst, 1959.