APA (7th ed.) Citation

Foster-Miller, Harris, Miller, Miller & Hanson Inc, & QinetiQ North America (Firm). (2019). Acoustical warning devices as emergency warning systems. U.S. Department of Transportation, Federal Railroad Administration, Office of Research, Development and Technology.

Chicago Style (17th ed.) Citation

Foster-Miller, Miller Harris, and QinetiQ North America (Firm). Acoustical Warning Devices as Emergency Warning Systems. Washington, DC: U.S. Department of Transportation, Federal Railroad Administration, Office of Research, Development and Technology, 2019.

MLA (9th ed.) Citation

Foster-Miller, et al. Acoustical Warning Devices as Emergency Warning Systems. U.S. Department of Transportation, Federal Railroad Administration, Office of Research, Development and Technology, 2019.