Harland Bartholomew & Associates. (1970). A transportation plan for the Champaign-Urbana urban area. Harland Bartholomew and Associates.
Citazione stile Chigago Style (17a edizione)Harland Bartholomew & Associates. A Transportation Plan for the Champaign-Urbana Urban Area. Memphis, Tenn.: Harland Bartholomew and Associates, 1970.
Citatione MLA (8a ed.)Harland Bartholomew & Associates. A Transportation Plan for the Champaign-Urbana Urban Area. Harland Bartholomew and Associates, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.