APA (7th ed.) Citation

Ekelund, R. J., & Lebert, R. F. . j. a. (1975). A history of economic theory and method. McGraw-Hill.

Chicago Style (17th ed.) Citation

Ekelund, Robert Jr, and Robert F. jt. auth Lebert. A History of Economic Theory and Method. New York: McGraw-Hill, 1975.

MLA (9th ed.) Citation

Ekelund, Robert Jr, and Robert F. jt. auth Lebert. A History of Economic Theory and Method. McGraw-Hill, 1975.