APA Style
Robert B. Ekelund,Jr, Robert F. Hebert. (1997).
A History of economic theory and method (Fourth edition).
Singapore:
The McGraw-Hill Companies.
Chicago Style
Robert B. Ekelund,Jr, Robert F. Hebert.
A History of economic theory and method.
Fourth edition
Singapore:
The McGraw-Hill Companies,
1997.
Text.
MLA Style
Robert B. Ekelund,Jr, Robert F. Hebert.
A History of economic theory and method.
Fourth edition
Singapore:
The McGraw-Hill Companies,
1997.
Text.
Turabian Style
Robert B. Ekelund,Jr, Robert F. Hebert.
A History of economic theory and method.
Fourth edition
Singapore:
The McGraw-Hill Companies,
1997.
Print.