Norton, R. D. (1979). City life-cycles and American urban policy. Academic Press.
Style de citation Chicago (17e éd.)Norton, R. D. City Life-cycles and American Urban Policy. New York: Academic Press, 1979.
Style de citation MLA (8e éd.)Norton, R. D. City Life-cycles and American Urban Policy. Academic Press, 1979.
Attention : ces citations peuvent ne pas être correctes à 100%.