APA (7th ed.) Citation

Brualdi, R. A. (1992). Introductory combinatorics (2. ed.). Prentice-Hall.

Chicago Style (17th ed.) Citation

Brualdi, Richard A. Introductory Combinatorics. 2. ed. Englewood Cliffs, NJ: Prentice-Hall, 1992.

MLA (9th ed.) Citation

Brualdi, Richard A. Introductory Combinatorics. 2. ed. Prentice-Hall, 1992.