APA (7th ed.) Citation

Butka, P. Use of Ontologies for Information Retrieval in the Semantic Web Environment.

Chicago Style (17th ed.) Citation

Butka, Peter. Use of Ontologies for Information Retrieval in the Semantic Web Environment.

MLA (9th ed.) Citation

Butka, Peter. Use of Ontologies for Information Retrieval in the Semantic Web Environment.

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