APA (7th ed.) Citation

Peterson, D. E., & Gull, R. (1975). Triple trailer evaluation in Utah. Utah Dept. of Transportation.

Chicago Style (17th ed.) Citation

Peterson, Dale E., and Robert Gull. Triple Trailer Evaluation in Utah. Salt Lake City: Utah Dept. of Transportation, 1975.

MLA (9th ed.) Citation

Peterson, Dale E., and Robert Gull. Triple Trailer Evaluation in Utah. Utah Dept. of Transportation, 1975.