Alpha, T. R., & Snyder, J. P. (1982). The properties and uses of selected map projections. U.S. Geological Survey.
Chicago Style (17th ed.) CitationAlpha, Tau Rho, and John Parr Snyder. The Properties and Uses of Selected Map Projections. Reston, Va.: U.S. Geological Survey, 1982.
MLA (9th ed.) CitationAlpha, Tau Rho, and John Parr Snyder. The Properties and Uses of Selected Map Projections. U.S. Geological Survey, 1982.
Warning: These citations may not always be 100% accurate.