Παραπομπή σε μορφή APA (7η εκδ.)

Fensel, D. (2004). Ontologies: A silver bullet for knowledge management and electronic commerce (2nd edition.). Springer-Verlag.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fensel, Dieter. Ontologies: A Silver Bullet for Knowledge Management and Electronic Commerce. 2nd edition. Berlin: Springer-Verlag, 2004.

Παραπομπή σε μορφή MLA (8th εκδ.)

Fensel, Dieter. Ontologies: A Silver Bullet for Knowledge Management and Electronic Commerce. 2nd edition. Springer-Verlag, 2004.