Ingram, J. (2010). Food Security and Global Environmental Change. Earthscan.
Citazione stile Chigago Style (17a edizione)Ingram, John. Food Security and Global Environmental Change. London USA: Earthscan, 2010.
Citatione MLA (9a ed.)Ingram, John. Food Security and Global Environmental Change. Earthscan, 2010.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.