APA (7th ed.) Citation

Reynolds, B. E., & Fenton, W. E. (2011). College geometry: Using the geometer's sketchpad (version 5). John Wiley & Sons.

Chicago Style (17th ed.) Citation

Reynolds, Barbara E., and William E. Fenton. College Geometry: Using the Geometer's Sketchpad (version 5). Hoboken, NJ: John Wiley & Sons, 2011.

MLA (8th ed.) Citation

Reynolds, Barbara E., and William E. Fenton. College Geometry: Using the Geometer's Sketchpad (version 5). John Wiley & Sons, 2011.