(2014). National geographic: The future of food. Washington, DC: National Geographic Society.
Stile di citazione ChicagoNational Geographic: The Future of Food. Washington, DC: National Geographic Society, 2014.
Citazione MLANational Geographic: The Future of Food. Washington, DC: National Geographic Society, 2014.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.