APA

Graver J. E., Watkins M. E., . (1977). Combinatorics with emphasis on the theory of graphs. New York: Springer-verlag.

Chicago

Graver Jack E, Watkins Mark E, . 1977. Combinatorics with emphasis on the theory of graphs. New York: Springer-verlag.

Harvard

Graver J. E., Watkins M. E., . (1977). Combinatorics with emphasis on the theory of graphs. New York: Springer-verlag.

MLA

Graver Jack E, Watkins Mark E, . Combinatorics with emphasis on the theory of graphs. New York: Springer-verlag. 1977.