APA (7th ed.) Citation

Tabachnikov, S. (2005). Geometry and billiards. American Mathematical Society.

Chicago Style (17th ed.) Citation

Tabachnikov, Serge. Geometry and Billiards. Providence, R.I: American Mathematical Society, 2005.

MLA (8th ed.) Citation

Tabachnikov, Serge. Geometry and Billiards. American Mathematical Society, 2005.

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