APA (7. basım) Alıntı

American Association of Geographers. (1943). Professional Geographer. Association of American Geographers.

Chicago Style (17. basım) Atıf

American Association of Geographers. Professional Geographer. Washington: Association of American Geographers, 1943.

MLA (8th ed.) Atıf

American Association of Geographers. Professional Geographer. Association of American Geographers, 1943.

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