APA (7th ed.) Citation

Clear, K. C., & Harrigan, E. T. (1977). Sampling and testing for chloride ion in concrete. Dept. of Transportation, Federal Highway Administration, Offices of Research and Development ; Sale by the National Technical Information Service.

Chicago Style (17th ed.) Citation

Clear, Kenneth C., and E T. Harrigan. Sampling and Testing for Chloride Ion in Concrete. Washington : Springfield, Va.: Dept. of Transportation, Federal Highway Administration, Offices of Research and Development ; Sale by the National Technical Information Service, 1977.

MLA (9th ed.) Citation

Clear, Kenneth C., and E T. Harrigan. Sampling and Testing for Chloride Ion in Concrete. Dept. of Transportation, Federal Highway Administration, Offices of Research and Development ; Sale by the National Technical Information Service, 1977.