Map Projections

MLA

Grafarend, Erik W, and Friedrich W Krumm. Map Projections. Springer Berlin Heidelberg, 2006.

APA

Grafarend, E. W, & Krumm, F. W. (2006). Map Projections. Springer Berlin Heidelberg.

Chicago

Grafarend, Erik W., and Friedrich W Krumm. Map Projections. : Springer Berlin Heidelberg, 2006.