Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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