APA Style
Hakes, David R. (2004).
Principles of Economics 3rd Ed (3rd Ed).
United Stated of America:
Thomson South-Western.
Chicago Style
Hakes, David R.
Principles of Economics 3rd Ed.
3rd Ed
United Stated of America:
Thomson South-Western,
2004.
Text.
MLA Style
Hakes, David R.
Principles of Economics 3rd Ed.
3rd Ed
United Stated of America:
Thomson South-Western,
2004.
Text.
Turabian Style
Hakes, David R.
Principles of Economics 3rd Ed.
3rd Ed
United Stated of America:
Thomson South-Western,
2004.
Print.