Cita APA (7a ed.)

Enke, S. (1951). International economics (2nd ed.). Prentice-Hall.

Cita Chicago Style (17a ed.)

Enke, Stephen. International Economics. 2nd ed. New York: Prentice-Hall, 1951.

Cita MLA (9a ed.)

Enke, Stephen. International Economics. 2nd ed. Prentice-Hall, 1951.