Bloom, G. S., Graham, R. L., & Malkevitch, J. (1989). Combinatorial mathematics: Proceedings of the third inthernational conference. The New York Academy of Sciences.
Citazione stile Chigago Style (17a edizione)Bloom, Gary S., Ronald Lewis Graham, e Joseph Malkevitch. Combinatorial Mathematics: Proceedings of the Third Inthernational Conference. Nueva York: The New York Academy of Sciences, 1989.
Citatione MLA (9a ed.)Bloom, Gary S., et al. Combinatorial Mathematics: Proceedings of the Third Inthernational Conference. The New York Academy of Sciences, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.