APA Style
Frank, Robert H.. (2009).
PRINCIPLES OF ECONOMICS .
New York:
McGraw-Hill.
Chicago Style
Frank, Robert H..
PRINCIPLES OF ECONOMICS.
New York:
McGraw-Hill,
2009.
Text.
MLA Style
Frank, Robert H..
PRINCIPLES OF ECONOMICS.
New York:
McGraw-Hill,
2009.
Text.
Turabian Style
Frank, Robert H..
PRINCIPLES OF ECONOMICS.
New York:
McGraw-Hill,
2009.
Print.