APA (7th ed.) Citation

Ekelund, R. B., & Hâebert, R. F. (1997). A history of economic theory and method (4th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Ekelund, Robert B., and Robert F. Hâebert. A History of Economic Theory and Method. 4th ed. New York: McGraw-Hill, 1997.

MLA (9th ed.) Citation

Ekelund, Robert B., and Robert F. Hâebert. A History of Economic Theory and Method. 4th ed. McGraw-Hill, 1997.