Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc. (2001). Preparing for an aging world: The case for cross-national research. National Academy Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc. Preparing for an Aging World: The Case for Cross-national Research. Washington, D.C.: National Academy Press, 2001.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc. Preparing for an Aging World: The Case for Cross-national Research. National Academy Press, 2001.