APA (7th ed.) Citation

Snyder, J. P. (1987). Map projections: A working manual. U.S. G.P.O.

Chicago Style (17th ed.) Citation

Snyder, John Parr. Map Projections: A Working Manual. Washington, D. C: U.S. G.P.O, 1987.

MLA (9th ed.) Citation

Snyder, John Parr. Map Projections: A Working Manual. U.S. G.P.O, 1987.