APA ציטוט

Keen, L., & Lakic, N. (2007). Hyperbolic geometry from a local viewpoint. Cambridge University.

Chicago Edition Citation

Keen, Linda, and Nikola Lakic. Hyperbolic Geometry from a Local Viewpoint. Cambridge: Cambridge University, 2007.

ציטוט MLA

Keen, Linda, and Nikola Lakic. Hyperbolic Geometry from a Local Viewpoint. Cambridge University, 2007.