Citazione Stile APA (7a Edizione)

Blaikie, P. (1985). The Political economy of soil erosion in developing countries. Longman development.

Citazione stile Chigago Style (17a edizione)

Blaikie, Piers. The Political Economy of Soil Erosion in Developing Countries. New york: Longman development, 1985.

Citatione MLA (9a ed.)

Blaikie, Piers. The Political Economy of Soil Erosion in Developing Countries. Longman development, 1985.