APA (7th ed.) Citation

Brualdi, R. A. (1999). Introductory combinatorics (3. ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Brualdi, Richard A. Introductory Combinatorics. 3. ed. Upper Saddle River, NJ: Prentice-Hall, 1999.

MLA (9th ed.) Citation

Brualdi, Richard A. Introductory Combinatorics. 3. ed. Prentice-Hall, 1999.