Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc, & Sicilia, M. (2006). Advances in digital information services and metadata research. Emerald Group Publishing.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, και Miguel-Angel Sicilia. Advances in Digital Information Services and Metadata Research. Bradford, England: Emerald Group Publishing, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, και Miguel-Angel Sicilia. Advances in Digital Information Services and Metadata Research. Emerald Group Publishing, 2006.