Παραπομπή σε μορφή APA (7η εκδ.)

(2001). The American Geographical Society's focus on geography. Published by the Society in cooperation with the Dept. of Geography, University of Kentucky.

Παραπομπή σε μορφή Chicago (17η εκδ.)

The American Geographical Society's Focus on Geography. New York: Published by the Society in cooperation with the Dept. of Geography, University of Kentucky, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

The American Geographical Society's Focus on Geography. Published by the Society in cooperation with the Dept. of Geography, University of Kentucky, 2001.