Cita APA

Biggs, N. L., & Norman L. Biggs. (2002). Discrete mathematics. Oxford [England],New York: Oxford University Press.

Citación estilo Chicago

Biggs, Norman L., y Norman L. Biggs. Discrete Mathematics. Oxford [England],New York: Oxford University Press, 2002.

Cita MLA

Biggs, Norman L., y Norman L. Biggs. Discrete Mathematics. Oxford [England],New York: Oxford University Press, 2002.