Cita APA (7a ed.)

Carbaugh, R. J. (1980). International economics. Winthrop Publishers.

Cita Chicago Style (17a ed.)

Carbaugh, Robert J. International Economics. Cambridge, Massachusetts: Winthrop Publishers, 1980.

Cita MLA (8a ed.)

Carbaugh, Robert J. International Economics. Winthrop Publishers, 1980.