Cita APA (7th ed.)

Chisholm, M. (1966). Geography and Economics. Federick A.Praeger.

Cita Chicago (17th ed.)

Chisholm, Michael. Geography and Economics. New York: Federick A.Praeger, 1966.

Cita MLA (9th ed.)

Chisholm, Michael. Geography and Economics. Federick A.Praeger, 1966.

Atenció: Aquestes cites poden no estar 100% correctes.