Cita APA (7a ed.)

De Blij, H. J. (1977). Human geography: Culture, society, and space. John Wiley & Sons.

Cita Chicago Style (17a ed.)

De Blij, Harm Jan. Human Geography: Culture, Society, and Space. New York [i pozostałe]: John Wiley & Sons, 1977.

Cita MLA (9a ed.)

De Blij, Harm Jan. Human Geography: Culture, Society, and Space. John Wiley & Sons, 1977.