Cita APA (7a ed.)
Leigh, G. J. (2004). The world's greatest fix: A history of nitrogen and agriculture. Oxford University Press.
Cita Chicago Style (17a ed.)
Leigh, G. J. The World's Greatest Fix: A History of Nitrogen and Agriculture. Oxford ; New York: Oxford University Press, 2004.
Cita MLA (9a ed.)
Leigh, G. J. The World's Greatest Fix: A History of Nitrogen and Agriculture. Oxford University Press, 2004.
Precaución: Estas citas no son 100% exactas.