A history of economic theory and method /
Robert B. Ekelund, Jr., Robert F. Hebert.

APA Citation

Ekelund, R. B. (Robert Burton)., Hébert, R. F. (1975). A history of economic theory and method. New York: McGraw-Hill.

MLA Citation

Ekelund, Robert B. (Robert Burton), 1940-, and Robert F Hébert. A History of Economic Theory And Method. New York: McGraw-Hill, 1975.

Warning: These citations may not always be complete (especially for serials).