APA (7th ed.) Citation

Smil, V. (2001). Enriching the earth: Fritz Haber, Carl Bosch, and the transformation of world food production. MIT Press.

Chicago Style (17th ed.) Citation

Smil, Vaclav. Enriching the Earth: Fritz Haber, Carl Bosch, and the Transformation of World Food Production. Cambridge, Mass. [u.a.]: MIT Press, 2001.

MLA (9th ed.) Citation

Smil, Vaclav. Enriching the Earth: Fritz Haber, Carl Bosch, and the Transformation of World Food Production. MIT Press, 2001.