@book{286527,
	author = {Ingalls, Melvin N., and Mason, Robert, L., and United States.},
	title = {Heavy-duty fuel economy program: phase I  :},
	publisher = {Environmental Protection Agency, Office of Air and Waste Management :},
	year = {January 1977.},
	address = {Ann Arbor, Michigan :},
	note = {"EPA-460/3-77-001."},
	url = {https://purl.fdlp.gov/GPO/gpo122702}
}