Cita APA (7a ed.)

Appleyard, D. R. (1997). International economics (3rd ed.). Irwin/McGraw-Hill.

Cita Chicago Style (17a ed.)

Appleyard, Dennis R. International Economics. 3rd ed. Boston: Irwin/McGraw-Hill, 1997.

Cita MLA (9a ed.)

Appleyard, Dennis R. International Economics. 3rd ed. Irwin/McGraw-Hill, 1997.