Citazione Stile APA (7a Edizione)
Smil, V. Enriching the Earth: Fritz Haber, Carl Bosch, and the Transformation of World Food Production. Massachusetts Institute of Technology.
Citazione stile Chigago Style (17a edizione)
Smil, Vaclav. Enriching the Earth: Fritz Haber, Carl Bosch, and the Transformation of World Food Production. Cambridge, EUA: Massachusetts Institute of Technology.
Citatione MLA (9a ed.)
Smil, Vaclav. Enriching the Earth: Fritz Haber, Carl Bosch, and the Transformation of World Food Production. Massachusetts Institute of Technology.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.