APA (7th ed.) Citation

Street, A. P., & Wallis, W. D. (1977). Combinatorial theory: An introduction. CBRC.

Chicago Style (17th ed.) Citation

Street, Anne Penfold, and W. D. Wallis. Combinatorial Theory: An Introduction. Winnipeg: CBRC, 1977.

MLA (9th ed.) Citation

Street, Anne Penfold, and W. D. Wallis. Combinatorial Theory: An Introduction. CBRC, 1977.