APA (7th ed.) Citation

Iversen, B. (1992). Hyperbolic geometry (1. publ.). Cambridge Univ. Press.

Chicago Style (17th ed.) Citation

Iversen, Birger. Hyperbolic Geometry. 1. publ. Cambridge: Cambridge Univ. Press, 1992.

MLA (9th ed.) Citation

Iversen, Birger. Hyperbolic Geometry. 1. publ. Cambridge Univ. Press, 1992.

Warning: These citations may not always be 100% accurate.