APA (7th ed.) Citation

Kelly, P. J., & Matthews, G. (1981). The non-Euclidean, hyperbolic plane: Its structure and consistency. Springer.

Chicago Style (17th ed.) Citation

Kelly, Paul J., and Gordon Matthews. The Non-Euclidean, Hyperbolic Plane: Its Structure and Consistency. New York (u.a.): Springer, 1981.

MLA (9th ed.) Citation

Kelly, Paul J., and Gordon Matthews. The Non-Euclidean, Hyperbolic Plane: Its Structure and Consistency. Springer, 1981.