(1955). Standard specifications for highway materials and methods of sampling and testing (7th ed.). Washington, D.C: American Association of State Highway Officials.
Chicago Style CitationStandard Specifications for Highway Materials and Methods of Sampling and Testing. 7th ed. Washington, D.C: American Association of State Highway Officials, 1955.
MLA CitationStandard Specifications for Highway Materials and Methods of Sampling and Testing. 7th ed. Washington, D.C: American Association of State Highway Officials, 1955.
Warning: These citations may not always be 100% accurate.