Cita APA (7th ed.)

Chisholm, M. (1970). Geography and Economics (2nd ed.). Bell & Sons.

Cita Chicago (17th ed.)

Chisholm, Michael. Geography and Economics. 2nd ed. London: Bell & Sons, 1970.

Cita MLA (9th ed.)

Chisholm, Michael. Geography and Economics. 2nd ed. Bell & Sons, 1970.