APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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