Cita APA (7a ed.)

Nijenhuis, A., & Wilf, H. S. (1975). Combinatorial algorithms (1a ed.). Academic Press.

Cita Chicago Style (17a ed.)

Nijenhuis, Albert, y Herbert S. Wilf. Combinatorial Algorithms. 1a ed. New York: Academic Press, 1975.

Cita MLA (9a ed.)

Nijenhuis, Albert, y Herbert S. Wilf. Combinatorial Algorithms. 1a ed. Academic Press, 1975.