Cita APA (7a ed.)

Johnston-Wilder, S., & Mason, J. (2005). Developing thinking in geometry. Open University in association with Paul Chapman Pub.,.

Cita Chicago Style (17a ed.)

Johnston-Wilder, Sue, y John Mason. Developing Thinking in Geometry. London ; Thousand Oaks, CA: Open University in association with Paul Chapman Pub.,, 2005.

Cita MLA (8a ed.)

Johnston-Wilder, Sue, y John Mason. Developing Thinking in Geometry. Open University in association with Paul Chapman Pub.,, 2005.