APA Citation

Alao, N. (1977). Christaller central place structures: An introductory statement. Evanston : Department of Geography, Northwestern University.

Chicago Style Citation

Alao, Nurudeen. Christaller Central Place Structures: An Introductory Statement. Evanston : Department of Geography, Northwestern University, 1977.

MLA Citation

Alao, Nurudeen. Christaller Central Place Structures: An Introductory Statement. Evanston : Department of Geography, Northwestern University, 1977.

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