Παραπομπή APA

Stahl, S., & Stenson, C. (2013). Introduction to topology and geometry: Saul Stahl, Catherine Stenson (Second edition.). John Wiley.

Παραπομπή Chicago Style

Stahl, Saul, και Catherine Stenson. Introduction to Topology and Geometry: Saul Stahl, Catherine Stenson. Second edition. New Jersey: John Wiley, 2013.

Παραπομπή MLA

Stahl, Saul, και Catherine Stenson. Introduction to Topology and Geometry: Saul Stahl, Catherine Stenson. Second edition. John Wiley, 2013.