Route selection and traffic assignment,
A compendium of correspondence relating to a suggested technique.

APA Citation

National Research Council (U.S.). Highway Research Board. (1950). Route selection and traffic assignment: A compendium of correspondence relating to a suggested technique. [Washington, D.C.?]: Highway research board correlation service.

MLA Citation

National Research Council (U.S.). Highway Research Board. Route Selection And Traffic Assignment: A Compendium of Correspondence Relating to a Suggested Technique. [Washington, D.C.?]: Highway research board correlation service, 1950.