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