Cita APA (7a ed.)
McCann, J. (2005). Maize and grace: Africa's encounter with a New World crop, 1500-2000. Harvard University Press.
Cita Chicago Style (17a ed.)
McCann, James. Maize and Grace: Africa's Encounter with a New World Crop, 1500-2000. Cambridge, MA: Harvard University Press, 2005.
Cita MLA (9a ed.)
McCann, James. Maize and Grace: Africa's Encounter with a New World Crop, 1500-2000. Harvard University Press, 2005.
Precaución: Estas citas no son 100% exactas.