APA (7th ed.) Citation

Walker, A. (1987). Knowledge systems and prolog. Addison-Wesley Pub. Co.

Chicago Style (17th ed.) Citation

Walker, Adrian. Knowledge Systems and Prolog. Reading, Mass: Addison-Wesley Pub. Co, 1987.

MLA (9th ed.) Citation

Walker, Adrian. Knowledge Systems and Prolog. Addison-Wesley Pub. Co, 1987.