Cita APA

(1988). Geography Regions And Concepts/ Harm J. De Blij And Peter O. Muller. John Willey & Sons.

Chicago Style (17th ed.) Citation

Geography Regions And Concepts/ Harm J. De Blij And Peter O. Muller. John Willey & Sons, 1988.

Cita MLA

Geography Regions And Concepts/ Harm J. De Blij And Peter O. Muller. John Willey & Sons, 1988.

Atenció: Aquestes cites poden no estar 100% correctes.