APA-viite

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

Chicago-tyylinen lähdeviittaus

Wilf, Herbert S. Algorithms and Complexity. Englewood Cliffs, N.J.: Prentice-Hall, 1986.

MLA-viite

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