APA (7th ed.) Citation

Clocksin, W. F. (1997). Clause and effect: Prolog programming for the working programmer. Springer Verlag.

Chicago Style (17th ed.) Citation

Clocksin, W. F. Clause and Effect: Prolog Programming for the Working Programmer. Berlin ; : Heidelberg: Springer Verlag, 1997.

MLA (9th ed.) Citation

Clocksin, W. F. Clause and Effect: Prolog Programming for the Working Programmer. Springer Verlag, 1997.

Warning: These citations may not always be 100% accurate.