APA (7th ed.) Citation

Gerhardt, C. L., & Nelson, D. D. (1975). Monitoring and recording wind velocities directions, and effects at long span bridge sites. U.S. Dept. of Transportation, Federal Highway Administration, Offices of Research and Development.

Chicago Style (17th ed.) Citation

Gerhardt, C. L., and D. D. Nelson. Monitoring and Recording Wind Velocities Directions, and Effects at Long Span Bridge Sites. Washington: U.S. Dept. of Transportation, Federal Highway Administration, Offices of Research and Development, 1975.

MLA (9th ed.) Citation

Gerhardt, C. L., and D. D. Nelson. Monitoring and Recording Wind Velocities Directions, and Effects at Long Span Bridge Sites. U.S. Dept. of Transportation, Federal Highway Administration, Offices of Research and Development, 1975.