Παραπομπή σε μορφή APA (7η εκδ.)
Pretty, J. N. (2014). The edge of extinction: Travels with enduring people in vanishing lands. Comstock Publishing Associates, a division of Cornell University Press.
Παραπομπή σε μορφή Chicago (17η εκδ.)
Pretty, Jules N. The Edge of Extinction: Travels with Enduring People in Vanishing Lands. Ithaca ; London: Comstock Publishing Associates, a division of Cornell University Press, 2014.
Παραπομπή σε μορφή MLA (9th εκδ.)
Pretty, Jules N. The Edge of Extinction: Travels with Enduring People in Vanishing Lands. Comstock Publishing Associates, a division of Cornell University Press, 2014.
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