Παραπομπή σε μορφή APA (7η εκδ.)

Duncan, C. A. M. (1996). The centrality of agriculture: Between humankind and the rest of nature. McGill-Queen's University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Duncan, Colin A. M. The Centrality of Agriculture: Between Humankind and the Rest of Nature. Montreal ; Buffalo: McGill-Queen's University Press, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Duncan, Colin A. M. The Centrality of Agriculture: Between Humankind and the Rest of Nature. McGill-Queen's University Press, 1996.