Lawrence, G. R. P. (1979). Cartographic methods (2d ed.). Methuen.
Chicago Style (17th ed.) CitationLawrence, G. R. P. Cartographic Methods. 2d ed. London ; New York: Methuen, 1979.
MLA (8th ed.) CitationLawrence, G. R. P. Cartographic Methods. 2d ed. Methuen, 1979.
Warning: These citations may not always be 100% accurate.