APA (7th ed.) Citation

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

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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