Perceiving Geometry

MLA

Howe, Catherine Q, and Dale Purves. Perceiving Geometry. Springer US, 2005.

APA

Howe, C. Q, & Purves, D. (2005). Perceiving Geometry. Springer US.

Chicago

Howe, Catherine Q., and Dale Purves. Perceiving Geometry. : Springer US, 2005.