Cita APA (7th ed.)

Sterling, L., & Shapiro, E. (1996). The art of Prolog: Advanced programming techniques (2nd ed.). Prentice-Hall of India.

Cita Chicago (17th ed.)

Sterling, Leon, i Ehud Shapiro. The Art of Prolog: Advanced Programming Techniques. 2nd ed. New Delhi: Prentice-Hall of India, 1996.

Cita MLA (9th ed.)

Sterling, Leon, i Ehud Shapiro. The Art of Prolog: Advanced Programming Techniques. 2nd ed. Prentice-Hall of India, 1996.