APA (7. basım) Alıntı
The Professional geographer: The journal of the Association of American Geographers [Prof Geogr] NLMUID: 100969256.
Chicago Style (17. basım) Atıf
The Professional Geographer: The Journal of the Association of American Geographers [Prof Geogr] NLMUID: 100969256.
MLA (9th ed.) Atıf
The Professional Geographer: The Journal of the Association of American Geographers [Prof Geogr] NLMUID: 100969256.
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