APA (7th ed.) Citation

Biggs, N. L. (1989). Discrete mathematics (Rev. ed.). Clarendon Press.

Chicago Style (17th ed.) Citation

Biggs, Norman L. Discrete Mathematics. Rev. ed. Oxford: Clarendon Press, 1989.

MLA (9th ed.) Citation

Biggs, Norman L. Discrete Mathematics. Rev. ed. Clarendon Press, 1989.