Cita APA (7th ed.)

(1974). Graphs and combinatorics: Proceedings. Springer Verlag.

Cita Chicago (17th ed.)

Graphs and Combinatorics: Proceedings. New York: Springer Verlag, 1974.

Cita MLA (9th ed.)

Graphs and Combinatorics: Proceedings. Springer Verlag, 1974.