APA (7th ed.) Citation

Beardon, A. F. (1983). The Geometry of Discrete Groups. Springer New York.

Chicago Style (17th ed.) Citation

Beardon, Alan F. The Geometry of Discrete Groups. New York, NY: Springer New York, 1983.

MLA (9th ed.) Citation

Beardon, Alan F. The Geometry of Discrete Groups. Springer New York, 1983.