Hartgen, D. T., & Bager, D. M. (1986). Are truck weights really increasing? Planning Division, New York State Dept. of Transportation.
Chicago Style (17th ed.) CitationHartgen, David T., and D. Michele Bager. Are Truck Weights Really Increasing? Albany, N.Y.: Planning Division, New York State Dept. of Transportation, 1986.
MLA (9th ed.) CitationHartgen, David T., and D. Michele Bager. Are Truck Weights Really Increasing? Planning Division, New York State Dept. of Transportation, 1986.
Warning: These citations may not always be 100% accurate.