Cita APA

Kelly, P. J., & Matthews, G. 1. (1981). The non-euclidean, hyperbolic plane: Its structure and consistency. New York, New York: Springer.

Citación estilo Chicago

Kelly, Paul Joseph, y Gordon 1915- Matthews. The Non-euclidean, Hyperbolic Plane: Its Structure and Consistency. New York, New York: Springer, 1981.

Cita MLA

Kelly, Paul Joseph, y Gordon 1915- Matthews. The Non-euclidean, Hyperbolic Plane: Its Structure and Consistency. New York, New York: Springer, 1981.