Cita APA (7a ed.)

Krugman, P. R. (2000). International economics: : theory and policy. Addison-Wesley.

Cita Chicago Style (17a ed.)

Krugman, Paul R. International Economics: : Theory and Policy. Reading Msstt.: Addison-Wesley, 2000.

Cita MLA (9a ed.)

Krugman, Paul R. International Economics: : Theory and Policy. Addison-Wesley, 2000.