Blaikie, P. (1985). The Political economy of soil erosion in developing countries. Longman development.
Chicago Style (17th ed.) CitationBlaikie, Piers. The Political Economy of Soil Erosion in Developing Countries. New york: Longman development, 1985.
MLA引文Blaikie, Piers. The Political Economy of Soil Erosion in Developing Countries. Longman development, 1985.
警告：這些引文格式不一定是100％准確.