Braver, S. (2011). Lobachevski illuminated. Mathematical Association of America.
Citación estilo ChicagoBraver, Seth. Lobachevski Illuminated. [Washington, D.C.]: Mathematical Association of America, 2011.
Cita MLABraver, Seth. Lobachevski Illuminated. Mathematical Association of America, 2011.
Warning: These citations may not always be 100% accurate.