Cita APA

Hawkes, J. G. 1. (1983). The diversity of crop plants. Cambridge, Massachusetts: Harvard University Press.

Citación estilo Chicago

Hawkes, John Gregory 1915-2007. The Diversity of Crop Plants. Cambridge, Massachusetts: Harvard University Press, 1983.

Cita MLA

Hawkes, John Gregory 1915-2007. The Diversity of Crop Plants. Cambridge, Massachusetts: Harvard University Press, 1983.