APA (7th ed.) Citation

Roberts, F. S. (1984). Applied combinatorics. Prentice-Hall.

Chicago Style (17th ed.) Citation

Roberts, Fred S. Applied Combinatorics. Englewood Cliffs, NJ: Prentice-Hall, 1984.

MLA (9th ed.) Citation

Roberts, Fred S. Applied Combinatorics. Prentice-Hall, 1984.