APA (7th ed.) Citation

Hughes, W. E., & Jagannathan, R. (2009). Double crossover diamond interchange. U.S. Dept. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center.

Chicago Style (17th ed.) Citation

Hughes, Warren Edward, and Ram Jagannathan. Double Crossover Diamond Interchange. McLean, Va.: U.S. Dept. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center, 2009.

MLA (9th ed.) Citation

Hughes, Warren Edward, and Ram Jagannathan. Double Crossover Diamond Interchange. U.S. Dept. of Transportation, Federal Highway Administration, Research, Development, and Technology, Turner-Fairbank Highway Research Center, 2009.