APA (7th ed.) Citation

Welsh, D. J. A. (1971). Combinatorial mathematics and its applications: Proceedings of a conference, Owford, 7-10 July, 1969 ([1st ed.].). Academic Press.

Chicago Style (17th ed.) Citation

Welsh, D. J. A. Combinatorial Mathematics and Its Applications: Proceedings of a Conference, Owford, 7-10 July, 1969. [1st ed.]. London: Academic Press, 1971.

MLA (9th ed.) Citation

Welsh, D. J. A. Combinatorial Mathematics and Its Applications: Proceedings of a Conference, Owford, 7-10 July, 1969. [1st ed.]. Academic Press, 1971.