Institute of Traffic Engineers, Association of Casualty and Surety Companies. Accident Prevention Dept, & Cleveland, D. E. (1964). Manual of traffic engineering studies (3rd ed.).
Citazione stile Chigago Style (17a edizione)Institute of Traffic Engineers, Association of Casualty and Surety Companies. Accident Prevention Dept, e Donald E. Cleveland. Manual of Traffic Engineering Studies. 3rd ed. Washington, 1964.
Citatione MLA (9a ed.)Institute of Traffic Engineers, et al. Manual of Traffic Engineering Studies. 3rd ed. 1964.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.