Citazione Stile APA (7a Edizione)

United States. Bureau of Public Roads. (1965). Traffic assignment and distribution for small urban areas.

Citazione stile Chigago Style (17a edizione)

United States. Bureau of Public Roads. Traffic Assignment and Distribution for Small Urban Areas. Washington, For Sale by the Superintendent of Documents, U. S. Govt. Print. Off, 1965.

Citatione MLA (9a ed.)

United States. Bureau of Public Roads. Traffic Assignment and Distribution for Small Urban Areas. 1965.