APA (7th ed.) Citation

Ekelund, R. B., & Hebert, R. F. (1990). A history of economic theory and method. McGraw-Hill Book Company.

Chicago Style (17th ed.) Citation

Ekelund, Robert B., and Robert F. Hebert. A History of Economic Theory and Method. Singapore: McGraw-Hill Book Company, 1990.

MLA (9th ed.) Citation

Ekelund, Robert B., and Robert F. Hebert. A History of Economic Theory and Method. McGraw-Hill Book Company, 1990.