APA (7th ed.) Citation

De Blij. Human geography (6th ed.). John Wiley & Sons.

Chicago Style (17th ed.) Citation

De Blij. Human Geography. 6th ed. Canada: John Wiley & Sons.

MLA (9th ed.) Citation

De Blij. Human Geography. 6th ed. John Wiley & Sons.

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