Παραπομπή σε μορφή APA (7η εκδ.)

Fensel, D. (2004). Ontologies: A silver bullet for knowledge management and electronic commerce (2nd ed., rev. and expanded.). Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fensel, Dieter. Ontologies: A Silver Bullet for Knowledge Management and Electronic Commerce. 2nd ed., rev. and expanded. Berlin ; New York: Springer, 2004.

Παραπομπή σε μορφή MLA (9th εκδ.)

Fensel, Dieter. Ontologies: A Silver Bullet for Knowledge Management and Electronic Commerce. 2nd ed., rev. and expanded. Springer, 2004.