Cita APA (7th ed.)

Wilf, H. S. (1986). Algorithms and complexity. Prentice-Hall.

Cita Chicago (17th ed.)

Wilf, Herbert S. Algorithms and Complexity. London: Prentice-Hall, 1986.

Cita MLA (9th ed.)

Wilf, Herbert S. Algorithms and Complexity. Prentice-Hall, 1986.