Cita APA

Chisholm, M. (1973). Geography and economics. London: G. Bell & Sons, LTD.

Chicago Style Citation

Chisholm, Michael. Geography and Economics. London: G. Bell & Sons, LTD, 1973.

Cita MLA

Chisholm, Michael. Geography and Economics. London: G. Bell & Sons, LTD, 1973.

Atenció: Aquestes cites poden no estar 100% correctes.