APA (7th ed.) Citation

(1999). Picturing Polygons: 2-D geometry (Grade 5 (also appropriate for grade 6), [Nachdr.], version 1.02.). Seymour.

Chicago Style (17th ed.) Citation

Picturing Polygons: 2-D Geometry. Grade 5 (also appropriate for grade 6), [Nachdr.], version 1.02. White Plains, NY: Seymour, 1999.

MLA (9th ed.) Citation

Picturing Polygons: 2-D Geometry. Grade 5 (also appropriate for grade 6), [Nachdr.], version 1.02. Seymour, 1999.