Cita APA (7th ed.)

Bloom, G. S., Graham, R. L., & Malkevitch, J. (1989). Combinatorial mathematics: Proceedings of the third inthernational conference. The New York Academy of Sciences.

Cita Chicago (17th ed.)

Bloom, Gary S., Ronald Lewis Graham, i Joseph Malkevitch. Combinatorial Mathematics: Proceedings of the Third Inthernational Conference. Nueva York: The New York Academy of Sciences, 1989.

Cita MLA (9th ed.)

Bloom, Gary S., et al. Combinatorial Mathematics: Proceedings of the Third Inthernational Conference. The New York Academy of Sciences, 1989.