Hartshorn, T. A. (2000). Economic Geography (3rd ed.). Pentice Hall.
Citación estilo ChicagoHartshorn, Truman A. Economic Geography. 3rd ed. New Delhi: Pentice Hall, 2000.
Cita MLAHartshorn, Truman A. Economic Geography. 3rd ed. Pentice Hall, 2000.
Warning: These citations may not always be 100% accurate.