United States. Bureau of Public Roads, Cushman, A. S., & Page, L. W. (1903). Testing of road materials, including methods used and results obtained in road material laboratory. U.S. Government Printing Office.
Chicago Style (17th ed.) CitationUnited States. Bureau of Public Roads, Allerton S. Cushman, and Logan Waller Page. Testing of Road Materials, Including Methods Used and Results Obtained in Road Material Laboratory. [Washington, D.C.]: U.S. Government Printing Office, 1903.
MLA (9th ed.) CitationUnited States. Bureau of Public Roads, et al. Testing of Road Materials, Including Methods Used and Results Obtained in Road Material Laboratory. U.S. Government Printing Office, 1903.
Warning: These citations may not always be 100% accurate.