APA (7th ed.) Citation

Bollobás, B. (1979). Graph theory an introductory course (1a ed.). Springer-Verlag.

Chicago Style (17th ed.) Citation

Bollobás, Béla. Graph Theory an Introductory Course. 1a ed. New York: Springer-Verlag, 1979.

MLA (9th ed.) Citation

Bollobás, Béla. Graph Theory an Introductory Course. 1a ed. Springer-Verlag, 1979.