Παραπομπή σε μορφή APA (7η εκδ.)

Noorbergen, R., & Jochmans, J. R. (1977). Secrets of the lost races: New discoveries of advanced technology in ancient civilisations. New English Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Noorbergen, Rene, και Joey R. Jochmans. Secrets of the Lost Races: New Discoveries of Advanced Technology in Ancient Civilisations. Edinburgh: New English Library, 1977.

Παραπομπή σε μορφή MLA (8th εκδ.)

Noorbergen, Rene, και Joey R. Jochmans. Secrets of the Lost Races: New Discoveries of Advanced Technology in Ancient Civilisations. New English Library, 1977.