Παραπομπή σε μορφή APA (7η εκδ.)

National Council on the Aging & Sheppard, H. L. (1970). Toward an industrial gerontology: An introduction to a new field of applied research and service. Schenkman Pub.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Council on the Aging και Harold L. Sheppard. Toward an Industrial Gerontology: An Introduction to a New Field of Applied Research and Service. Cambridge, Mass: Schenkman Pub, 1970.

Παραπομπή σε μορφή MLA (9th εκδ.)

National Council on the Aging και Harold L. Sheppard. Toward an Industrial Gerontology: An Introduction to a New Field of Applied Research and Service. Schenkman Pub, 1970.