APA (7th ed.) Citation

Research and Education Association & Fogiel, M. (1977). The Geometry Problem Solver: A Complete Solution Guide to Any Textbook. Research and Education Association.

Chicago Style (17th ed.) Citation

Research and Education Association and M. Fogiel. The Geometry Problem Solver: A Complete Solution Guide to Any Textbook. Piscataway, N.J.: Research and Education Association, 1977.

MLA (9th ed.) Citation

Research and Education Association and M. Fogiel. The Geometry Problem Solver: A Complete Solution Guide to Any Textbook. Research and Education Association, 1977.