Citazione Stile APA (7a Edizione)

Porter, B., Lifschitz, V., & Van Harmelen, F. (2008). Handbook of knowledge representation. Elsevier.

Citazione stile Chigago Style (17a edizione)

Porter, Bruce, Vladimir Lifschitz, e Frank Van Harmelen. Handbook of Knowledge Representation. Amsterdam: Elsevier, 2008.

Citatione MLA (9a ed.)

Porter, Bruce, et al. Handbook of Knowledge Representation. Elsevier, 2008.