Christopherson, R. W. (1994). Applied physical geography: Geosystems in the laboratory. Macmillan.
Citación estilo ChicagoChristopherson, Robert W. Applied Physical Geography: Geosystems in the Laboratory. New York: Macmillan, 1994.
Cita MLAChristopherson, Robert W. Applied Physical Geography: Geosystems in the Laboratory. Macmillan, 1994.
Warning: These citations may not always be 100% accurate.