APA (7th ed.) Citation

Hartgen, D. T., & Bager, D. M. (1986). Are truck weights really increasing? Planning Division, New York State Dept. of Transportation.

Chicago Style (17th ed.) Citation

Hartgen, 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.) Citation

Hartgen, David T., and D. Michele Bager. Are Truck Weights Really Increasing? Planning Division, New York State Dept. of Transportation, 1986.