APA (7th ed.) Citation

Slomson, A. (1991). An introduction to combinatorics. Chapman and Hall.

Chicago Style (17th ed.) Citation

Slomson, Alan. An Introduction to Combinatorics. London: Chapman and Hall, 1991.

MLA (9th ed.) Citation

Slomson, Alan. An Introduction to Combinatorics. Chapman and Hall, 1991.

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