APA (7th ed.) Citation

Wilf, H. S. (1989). Combinatorial algorithms: An update. Society For Industrial & Applied Mathematics.

Chicago Style (17th ed.) Citation

Wilf, Herbert S. Combinatorial Algorithms: An Update. Philadelphia, PE: Society For Industrial & Applied Mathematics, 1989.

MLA (8th ed.) Citation

Wilf, Herbert S. Combinatorial Algorithms: An Update. Society For Industrial & Applied Mathematics, 1989.

Warning: These citations may not always be 100% accurate.