APA (7th ed.) Citation

Leigh, G. J. (2004). The world's greatest fix: A history of nitrogen and agriculture. Oxford University Press.

Chicago Style (17th ed.) Citation

Leigh, G. J. The World's Greatest Fix: A History of Nitrogen and Agriculture. Oxford: Oxford University Press, 2004.

MLA (9th ed.) Citation

Leigh, G. J. The World's Greatest Fix: A History of Nitrogen and Agriculture. Oxford University Press, 2004.