APA (7th ed.) Citation

Brualdi, R. A. (1977). Introductory combinatorics. North-Holland.

Chicago Style (17th ed.) Citation

Brualdi, Richard A. Introductory Combinatorics. New York: North-Holland, 1977.

MLA (9th ed.) Citation

Brualdi, Richard A. Introductory Combinatorics. North-Holland, 1977.

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