Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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