APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.