APA (7th ed.) Citation

Bona, M. (2006). A walk through combinatorics: An introduction to enumeration and graph theory (2nd ed.). World scientific.

Chicago Style (17th ed.) Citation

Bona, Miklos. A Walk Through Combinatorics: An Introduction to Enumeration and Graph Theory. 2nd ed. New Jersey: World scientific, 2006.

MLA (8th ed.) Citation

Bona, Miklos. A Walk Through Combinatorics: An Introduction to Enumeration and Graph Theory. 2nd ed. World scientific, 2006.