Citazione APA

Sterling, L., & Shapiro, E. (1996). The art of Prolog: Advanced programming techniques.- 2nd Ed. PHI.

Stile di citazione Chicago

Sterling, Leon, e Ehud Shapiro. The Art of Prolog: Advanced Programming Techniques.- 2nd Ed. New Delhi: PHI, 1996.

Citazione MLA

Sterling, Leon, e Ehud Shapiro. The Art of Prolog: Advanced Programming Techniques.- 2nd Ed. PHI, 1996.