APA (7th ed.) Citation

Ekelund, R. B., & Hebert, R. F. (1983). A history of economic theory and method (2nd ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Ekelund, Robert B., and Robert F. Hebert. A History of Economic Theory and Method. 2nd ed. New York: McGraw-Hill, 1983.

MLA (9th ed.) Citation

Ekelund, Robert B., and Robert F. Hebert. A History of Economic Theory and Method. 2nd ed. McGraw-Hill, 1983.