Chisholm, M. (1970). Geography and Economics (2nd ed.). Bell & Sons.
Citación estilo ChicagoChisholm, Michael. Geography and Economics. 2nd ed. London: Bell & Sons, 1970.
Cita MLAChisholm, Michael. Geography and Economics. 2nd ed. Bell & Sons, 1970.
Warning: These citations may not always be 100% accurate.