@book{273518,
	author = {United States.},
	title = {Shipyard employment.},
	publisher = {U.S. Department of Labor, Occupational Safety and Health Administration,},
	year = {2013.},
	series = {OSHA fact sheet},
	address = {[Washington, D.C.] :},
	note = {"03/2013"--Page 4.},
	url = {https://purl.fdlp.gov/GPO/gpo106112}
}