APA (7th ed.) Citation

Lacy, L. W. (2005). OWL: Representing information using the web ontology language. Trafford.

Chicago Style (17th ed.) Citation

Lacy, Lee W. OWL: Representing Information Using the Web Ontology Language. Victoria: Trafford, 2005.

MLA (8th ed.) Citation

Lacy, Lee W. OWL: Representing Information Using the Web Ontology Language. Trafford, 2005.

Warning: These citations may not always be 100% accurate.