Rich, B. (1963). Principles & problems of plane geometry. Schaum Pub. Co.
Chicago Style (17th ed.) CitationRich, Barnett. Principles & Problems of Plane Geometry. New York: Schaum Pub. Co, 1963.
MLA (9th ed.) CitationRich, Barnett. Principles & Problems of Plane Geometry. Schaum Pub. Co, 1963.
Warning: These citations may not always be 100% accurate.