APA (7th ed.) Citation

Braver, S. (2011). Lobachevski illuminated. Mathematical Association of America.

Chicago Style (17th ed.) Citation

Braver, Seth. Lobachevski Illuminated. [Washington, D.C.]: Mathematical Association of America, 2011.

MLA (9th ed.) Citation

Braver, Seth. Lobachevski Illuminated. Mathematical Association of America, 2011.