APA Style
Frank
, Robert H. (2009).
Principles of Economics (4).
Boston:
McGraw-Hill.
Chicago Style
Frank
, Robert H.
Principles of Economics.
4
Boston:
McGraw-Hill,
2009.
Text.
MLA Style
Frank
, Robert H.
Principles of Economics.
4
Boston:
McGraw-Hill,
2009.
Text.
Turabian Style
Frank
, Robert H.
Principles of Economics.
4
Boston:
McGraw-Hill,
2009.
Print.