Cita APA (7th ed.)

Levesquem Hector J. & Gerhard Lakemeyer. (2001). The logic of knowledge bases. The MIT Press.

Cita Chicago (17th ed.)

Levesquem Hector J. i Gerhard Lakemeyer. The Logic of Knowledge Bases. Cambridge, Massachusetts: The MIT Press, 2001.

Cita MLA (9th ed.)

Levesquem Hector J. i Gerhard Lakemeyer. The Logic of Knowledge Bases. The MIT Press, 2001.