Richards, P. (1985). Indigenous agricultural revolution: Ecology and food production in West Africa. Hutchinson.
Citação norma ChicagoRichards, Paul. Indigenous Agricultural Revolution: Ecology and Food Production in West Africa. London: Hutchinson, 1985.
Citação norma MLARichards, Paul. Indigenous Agricultural Revolution: Ecology and Food Production in West Africa. Hutchinson, 1985.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.