APA (7th ed.) Citation

Coxeter, H. S. M. (1968). Non-Euclidean geometry. The University of Toronto Press.

Chicago Style (17th ed.) Citation

Coxeter, H. S. M. Non-Euclidean Geometry. Toronto, Can.: The University of Toronto Press, 1968.

MLA (9th ed.) Citation

Coxeter, H. S. M. Non-Euclidean Geometry. The University of Toronto Press, 1968.