APA (7th ed.) Citation

Allenby, R. B. J. T., & Slomson, A. B. (2011). How to count: An introduction to combinatorics (Second edition.). CRC Press.

Chicago Style (17th ed.) Citation

Allenby, R. B. J. T., and A. B. Slomson. How to Count: An Introduction to Combinatorics. Second edition. Boca Raton, Florida ; London, [England] ; New York: CRC Press, 2011.

MLA (8th ed.) Citation

Allenby, R. B. J. T., and A. B. Slomson. How to Count: An Introduction to Combinatorics. Second edition. CRC Press, 2011.