APA-referens

Clocksin, W. F., & Mellish, C. S. (2003). Programming in prolog (5th ed.). Springer.

Chicago-stil citat

Clocksin, William F., och Christopher S. Mellish. Programming in Prolog. 5th ed. New York: Springer, 2003.

MLA-referens

Clocksin, William F., och Christopher S. Mellish. Programming in Prolog. 5th ed. Springer, 2003.