APA (7th ed.) Citation

Andreescu, T. (2004). A path to combinatorics for undergraduates: Counting strategies. Birkhäuser.

Chicago Style (17th ed.) Citation

Andreescu, Titu. A Path to Combinatorics for Undergraduates: Counting Strategies. Boston [u.a.]: Birkhäuser, 2004.

MLA (9th ed.) Citation

Andreescu, Titu. A Path to Combinatorics for Undergraduates: Counting Strategies. Birkhäuser, 2004.

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