Παραπομπή σε μορφή APA (7η εκδ.)

Barbour, B., Barbour, M., & Hartley, A. (1996). Home exchange vacationing: Your guide to free accomodations. Routledge Hill Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Barbour, Bill, Mary Barbour, και Al Hartley. Home Exchange Vacationing: Your Guide to Free Accomodations. Nashville: Routledge Hill Press, 1996.

Παραπομπή σε μορφή MLA (9th εκδ.)

Barbour, Bill, et al. Home Exchange Vacationing: Your Guide to Free Accomodations. Routledge Hill Press, 1996.