APA (7th ed.) Citation

Van Atta, R. O., & Ludowise, H. (1976). Microscopic and x-ray examination of rock for durability testing. Dept. of Transportation, Federal Highway Administration, Office of Research and Development.

Chicago Style (17th ed.) Citation

Van Atta, Robert O., and Harry Ludowise. Microscopic and X-ray Examination of Rock for Durability Testing. Washington: Dept. of Transportation, Federal Highway Administration, Office of Research and Development, 1976.

MLA (9th ed.) Citation

Van Atta, Robert O., and Harry Ludowise. Microscopic and X-ray Examination of Rock for Durability Testing. Dept. of Transportation, Federal Highway Administration, Office of Research and Development, 1976.