Παραπομπή APA

Lovasz, L., & Sos, V. T. (1981). Algebraic methods in graph theory. North Holland.

Παραπομπή Chicago Style

Lovasz, L., και Vera T. Sos. Algebraic Methods in Graph Theory. New York: North Holland, 1981.

Παραπομπή MLA

Lovasz, L., και Vera T. Sos. Algebraic Methods in Graph Theory. North Holland, 1981.