APA (7th ed.) Citation

(2003). Discontinuous groups of isometries in the hyperbolic plane / Werner Fenchel, Jakob Nielsen ; edited by Asmus L. Schmidt.

Chicago Style (17th ed.) Citation

Discontinuous Groups of Isometries in the Hyperbolic Plane / Werner Fenchel, Jakob Nielsen ; Edited by Asmus L. Schmidt. 2003.

MLA (9th ed.) Citation

Discontinuous Groups of Isometries in the Hyperbolic Plane / Werner Fenchel, Jakob Nielsen ; Edited by Asmus L. Schmidt. 2003.