Παραπομπή σε μορφή APA (7η εκδ.)

Fresko, M., & Tombs, K. (1998). Digital preservation guidelines: The state of the art in libraries, museums and archives. Office for Official Publications of the European Communities.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Fresko, Marc, και Kenneth Tombs. Digital Preservation Guidelines: The State of the Art in Libraries, Museums and Archives. Luxembourg: Office for Official Publications of the European Communities, 1998.

Παραπομπή σε μορφή MLA (8th εκδ.)

Fresko, Marc, και Kenneth Tombs. Digital Preservation Guidelines: The State of the Art in Libraries, Museums and Archives. Office for Official Publications of the European Communities, 1998.