APA-viite (7. p.)

Graver, J. E., & Watkins, M. E. (1977). Combinatorics with emphasis on the theory of graphs. Springer-Verlag.

Chicago-viite (17. p.)

Graver, Jack E., ja Mark E. Watkins. Combinatorics with Emphasis on the Theory of Graphs. Nueva York: Springer-Verlag, 1977.

MLA-viite (9. p.)

Graver, Jack E., ja Mark E. Watkins. Combinatorics with Emphasis on the Theory of Graphs. Springer-Verlag, 1977.