Cita APA

Bollobas, B. (1979). Graph theory: An introductory course. Springer-Verlag.

Chicago Edition Citation

Bollobas, Bela. Graph Theory: An Introductory Course. New York: Springer-Verlag, 1979.

Cita MLA

Bollobas, Bela. Graph Theory: An Introductory Course. Springer-Verlag, 1979.