Παραπομπή APA
Proceedings of the third Waterloo Conference on Combinatorics, M. 1., & Tutte, W. (1969). Recent progress in combinatorics. New York: Academic Press.
Παραπομπή Chicago StyleProceedings of the third Waterloo Conference on Combinatorics, May 1968., and W.T Tutte. Recent Progress in Combinatorics. New York: Academic Press, 1969.
Παραπομπή MLAProceedings of the third Waterloo Conference on Combinatorics, May 1968., and W.T Tutte. Recent Progress in Combinatorics. New York: Academic Press, 1969.
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