APA (7th ed.) Citation

(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.

MLA (8th ed.) Citation

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

Warning: These citations may not always be 100% accurate.