Pennsylvania highways; recommendations for modernizing state policies and practices ... a summary of a detailed appraisal ... entitled state highway policies and practices in Pennsylvania. August, 1958, Federal-aid highway project.
APA Citation
Automotive Safety Foundation. (1958). Pennsylvania highways; recommendations for modernizing state policies and practices ... a summary of a detailed appraisal ... entitled state highway policies and practices in Pennsylvania. August, 1958, Federal-aid highway project. Washington.
MLA Citation
Automotive Safety Foundation. Pennsylvania Highways; Recommendations for Modernizing State Policies And Practices ... a Summary of a Detailed Appraisal ... Entitled State Highway Policies And Practices In Pennsylvania. August, 1958, Federal-aid Highway Project. Washington, 1958.
Warning: These citations may not always be complete (especially for serials).