Gemignani, M. C. (1971). Axiomatic geometry. Addison-Wesley.
Cita Chicago (17th ed.)Gemignani, Michael C. Axiomatic Geometry. Reading: Addison-Wesley, 1971.
Cita MLA (9th ed.)Gemignani, Michael C. Axiomatic Geometry. Addison-Wesley, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.