Παραπομπή σε μορφή APA (7η εκδ.)

Simpson, B. J. (2021). CITY CENTRE PLANNING AND PUBLIC TRANSPORT: Case Studies from Britain, West Germany and France. New York: Routledge.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Simpson, Barry J. CITY CENTRE PLANNING AND PUBLIC TRANSPORT: Case Studies from Britain, West Germany and France. New York: Routledge, 2021.

Παραπομπή σε μορφή MLA (9th εκδ.)

Simpson, Barry J. CITY CENTRE PLANNING AND PUBLIC TRANSPORT: Case Studies from Britain, West Germany and France. New York: Routledge, 2021.