Παραπομπή σε μορφή APA (7η εκδ.)

(2012). Formal ontology in information systems: Proceedings of the seventh International Conference (FOIS 2012) / edited by Maureen Donnelly and Giancarlo Guizzardi.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Formal Ontology in Information Systems: Proceedings of the Seventh International Conference (FOIS 2012) / Edited by Maureen Donnelly and Giancarlo Guizzardi. 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Formal Ontology in Information Systems: Proceedings of the Seventh International Conference (FOIS 2012) / Edited by Maureen Donnelly and Giancarlo Guizzardi. 2012.