APA Zitierstil

Open University Course Team. (1975). Non-Euclidean geometry by Graham Flegg. Open Uty press.

Chicago Zitierstil

Open University Course Team. Non-Euclidean Geometry by Graham Flegg. Open Uty press, 1975.

MLA Zitierstil

Open University Course Team. Non-Euclidean Geometry by Graham Flegg. Open Uty press, 1975.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.