APA Style
Krugman, Paul R., Obstfeld, Maurice. (1997).
INTERNATIONAL ECONOMICS: THEORY & POLICY, FOURTH EDITION (4th).
Boston:
Addison Wesley Longman, Inc..
Chicago Style
Krugman, Paul R., Obstfeld, Maurice.
INTERNATIONAL ECONOMICS: THEORY & POLICY, FOURTH EDITION.
4th
Boston:
Addison Wesley Longman, Inc.,
1997.
Text.
MLA Style
Krugman, Paul R., Obstfeld, Maurice.
INTERNATIONAL ECONOMICS: THEORY & POLICY, FOURTH EDITION.
4th
Boston:
Addison Wesley Longman, Inc.,
1997.
Text.
Turabian Style
Krugman, Paul R., Obstfeld, Maurice.
INTERNATIONAL ECONOMICS: THEORY & POLICY, FOURTH EDITION.
4th
Boston:
Addison Wesley Longman, Inc.,
1997.
Print.