APA (7th ed.) Citation

Krugman, P. R., & Obstfeld, M. (1988). International economics: Theory and policy. Scott, Foresman.

Chicago Style (17th ed.) Citation

Krugman, Paul R., and Maurice Obstfeld. International Economics: Theory and Policy. Glenview, Ill.: Scott, Foresman, 1988.

MLA (8th ed.) Citation

Krugman, Paul R., and Maurice Obstfeld. International Economics: Theory and Policy. Scott, Foresman, 1988.

Warning: These citations may not always be 100% accurate.