APA (7th ed.) Citation

Texas. State Department of Highways and Public Transportation, United States. Federal Highway Administration, & Stevens, J. B. (1976). Observation of an expansive clay under controlled conditions. Center for Highway Research, University of Texas at Austin.

Chicago Style (17th ed.) Citation

Texas. State Department of Highways and Public Transportation, United States. Federal Highway Administration, and John B. Stevens. Observation of an Expansive Clay Under Controlled Conditions. Austin, Tex.: Center for Highway Research, University of Texas at Austin, 1976.

MLA (9th ed.) Citation

Texas. State Department of Highways and Public Transportation, et al. Observation of an Expansive Clay Under Controlled Conditions. Center for Highway Research, University of Texas at Austin, 1976.