APA (7th ed.) Citation

Brualdi, R. A. (1992). Introductory combinatorics (Second edition.). North-Holland.

Chicago Style (17th ed.) Citation

Brualdi, Richard A. Introductory Combinatorics. Second edition. New York: North-Holland, 1992.

MLA (9th ed.) Citation

Brualdi, Richard A. Introductory Combinatorics. Second edition. North-Holland, 1992.

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