Chisholm, G. G. (1937). Chisholm's handbook of commercial geography. Longmans.
Citación estilo ChicagoChisholm, George Goudie. Chisholm's Handbook of Commercial Geography. London: Longmans, 1937.
Cita MLAChisholm, George Goudie. Chisholm's Handbook of Commercial Geography. Longmans, 1937.
Warning: These citations may not always be 100% accurate.