MLA

Elam, Kimberly. Geometry of Design : Studies In Proportion and Compositions. New York: Princeton Architectural Press, 2001.

APA

Elam, K. (2001). Geometry of design : studies in proportion and compositions. New York: Princeton Architectural Press.

Chicago

Elam, Kimberly Geometry of Design: Studies In Proportion and Compositions. New York: Princeton Architectural Press, 2001.