Παραπομπή σε μορφή APA (7η εκδ.)

Robinson, J. (1994). Bridges to heaven: How well-known seekers define and deepen their connection with God. Stillpoint Pub..

Παραπομπή σε μορφή Chicago (17η εκδ.)

Robinson, Jonathan. Bridges to Heaven: How Well-known Seekers Define and Deepen Their Connection with God. Walpole, N.H.: Stillpoint Pub., 1994.

Παραπομπή σε μορφή MLA (8th εκδ.)

Robinson, Jonathan. Bridges to Heaven: How Well-known Seekers Define and Deepen Their Connection with God. Stillpoint Pub., 1994.