APA (7th ed.) Citation

Young, M. F., & Woods, D. L. (1971). Highway noise reduction by barrier walls. Texas Transportation Institute.

Chicago Style (17th ed.) Citation

Young, Murray F., and Donald L. Woods. Highway Noise Reduction by Barrier Walls. College Station: Texas Transportation Institute, 1971.

MLA (9th ed.) Citation

Young, Murray F., and Donald L. Woods. Highway Noise Reduction by Barrier Walls. Texas Transportation Institute, 1971.