Παραπομπή σε μορφή APA (7η εκδ.)

Bryant, B., Anderson, G., Kunzlik, P. F., & Porritt, J. (1996). Twyford Down: Roads, campaigning, and environmental law. E & FN Spon.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Bryant, Barbara, Graham Anderson, Peter F. Kunzlik, και Jonathon Porritt. Twyford Down: Roads, Campaigning, and Environmental Law. London ; New York: E & FN Spon, 1996.

Παραπομπή σε μορφή MLA (8th εκδ.)

Bryant, Barbara, et al. Twyford Down: Roads, Campaigning, and Environmental Law. E & FN Spon, 1996.