Blaikie, P. (1985). The Political economy of soil erosion in developing countries. Longman development.
Citação norma ChicagoBlaikie, Piers. The Political Economy of Soil Erosion in Developing Countries. New york: Longman development, 1985.
Citação norma MLABlaikie, Piers. The Political Economy of Soil Erosion in Developing Countries. Longman development, 1985.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.