EKELUND, R. B., & HEBERT, R. F. (2002). A history of economic theory and method.-- ed.4. McGraw-Hill.
芝加哥风格引文EKELUND, Robert B., 与 Robert F. HEBERT. A History of Economic Theory and Method.-- Ed.4. New York: McGraw-Hill, 2002.
MLA引文EKELUND, Robert B., 与 Robert F. HEBERT. A History of Economic Theory and Method.-- Ed.4. McGraw-Hill, 2002.
警告:这些引文格式不一定是100%准确.