Lua APA (7ú heag.)
Federico, G. (2009). Feeding the world: An economic history of agriculture, 1800-2000. Princeton University Press.
Lua i Stíl Chicago (17ú heag.)
Federico, Giovanni. Feeding the World: An Economic History of Agriculture, 1800-2000. Princeton, N.J.: Princeton University Press, 2009.
Lua MLA (9ú heag.)
Federico, Giovanni. Feeding the World: An Economic History of Agriculture, 1800-2000. Princeton University Press, 2009.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.