Παραπομπή σε μορφή APA (7η εκδ.)

Richards, S. (1980). Levitation: What it is-how it works-how to do it. The aquarian press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Richards, Steve. Levitation: What It Is-how It Works-how to Do It. Wellingborouth,Northamptonshire: The aquarian press, 1980.

Παραπομπή σε μορφή MLA (8th εκδ.)

Richards, Steve. Levitation: What It Is-how It Works-how to Do It. The aquarian press, 1980.