Citazione Stile APA (7a Edizione)

Cook, K. E. (1968). Organization of highway research: Summary and cases. Highway Research Board, National Research Council.

Citazione stile Chigago Style (17a edizione)

Cook, Kenneth E. Organization of Highway Research: Summary and Cases. Washington, D.C: Highway Research Board, National Research Council, 1968.

Citatione MLA (9a ed.)

Cook, Kenneth E. Organization of Highway Research: Summary and Cases. Highway Research Board, National Research Council, 1968.