Παραπομπή σε μορφή APA (7η εκδ.)

International Geographical Union Commission on the History of Geographical Thought & Martin, G. J. (1995). Geographers: Biobibliographical studies. Mansell.

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Geographical Union Commission on the History of Geographical Thought και Geoffrey J. Martin. Geographers: Biobibliographical Studies. London: Mansell, 1995.

Παραπομπή σε μορφή MLA (9th εκδ.)

International Geographical Union Commission on the History of Geographical Thought και Geoffrey J. Martin. Geographers: Biobibliographical Studies. Mansell, 1995.