Cita APA (7th ed.)

Page, E. S. (1979). An Introduction to computational combinatorics. Cambridge University Press.

Cita Chicago (17th ed.)

Page, E. S. An Introduction to Computational Combinatorics. Cambridge: Cambridge University Press, 1979.

Cita MLA (9th ed.)

Page, E. S. An Introduction to Computational Combinatorics. Cambridge University Press, 1979.