APA Citatie

Upton, M. (1996). Economic of Tropical Farming systems. Cambridge University Press.

Chicago Style citaat

Upton, Martin. Economic of Tropical Farming Systems. Cambridge: Cambridge University Press, 1996.

MLA citatie

Upton, Martin. Economic of Tropical Farming Systems. Cambridge University Press, 1996.

Let op: Deze citaties zijn niet altijd 100% accuraat.