APA (7th ed.) Citation

Cohen, D. I. A. (1978). Basic techniques of combinatorial theory. John Wiley & sons.

Chicago Style (17th ed.) Citation

Cohen, Daniel I. A. Basic Techniques of Combinatorial Theory. New York: John Wiley & sons, 1978.

MLA (9th ed.) Citation

Cohen, Daniel I. A. Basic Techniques of Combinatorial Theory. John Wiley & sons, 1978.