Smil, V. (2000). Feeding the world: A challenge for the twenty-first century. MIT Press.
Citación estilo ChicagoSmil, Vaclav. Feeding the World: A Challenge for the Twenty-first Century. Cambridge, Mass: MIT Press, 2000.
Cita MLASmil, Vaclav. Feeding the World: A Challenge for the Twenty-first Century. MIT Press, 2000.
Warning: These citations may not always be 100% accurate.