Cita APA (7a ed.)
Evans, L. Feeding the Ten Billlion: Plants and population growth. Cambridge University.
Cita estilo Chicago (17a ed.)
Evans, L.T. Feeding the Ten Billlion: Plants and Population Growth. Cambridge, Inglaterra: Cambridge University.
Cita MLA (9a ed.)
Evans, L.T. Feeding the Ten Billlion: Plants and Population Growth. Cambridge University.
Precaución: Estas citas no son 100% exactas.