Maling, D. (1989). Measurements from Maps: Principles and Methods of Cartometry (1. ed.). Pergamon Press.
Cita Chicago Style (17a ed.)Maling, D.H. Measurements from Maps: Principles and Methods of Cartometry. 1. ed. Oxford: Pergamon Press, 1989.
Cita MLA (8a ed.)Maling, D.H. Measurements from Maps: Principles and Methods of Cartometry. 1. ed. Pergamon Press, 1989.
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