Cita APA (7th ed.)

Leone, N., Pfeifer, G., Faber, W., Eiter, T., Gottlob, G., Perri, S., & Scarcello, F. (2002). The DLV System for Knowledge Representation and Reasoning.

Cita Chicago (17th ed.)

Leone, N., G. Pfeifer, W. Faber, T. Eiter, G. Gottlob, S. Perri, i F. Scarcello. The DLV System for Knowledge Representation and Reasoning. 2002.

Cita MLA (9th ed.)

Leone, N., et al. The DLV System for Knowledge Representation and Reasoning. 2002.