Παραπομπή σε μορφή APA (7η εκδ.)

Owen, W. (1976). Transportation for cities: The role of federal policy. Brookings Institution.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Owen, Wilfred. Transportation for Cities: The Role of Federal Policy. Washington, D.C: Brookings Institution, 1976.

Παραπομπή σε μορφή MLA (9th εκδ.)

Owen, Wilfred. Transportation for Cities: The Role of Federal Policy. Brookings Institution, 1976.