@book{293293,
	author = {United States.},
	title = {COVID-19 guidance for retail workers.},
	publisher = {Occupational Safety and Health Administration,},
	year = {2020.},
	address = {[Washington, D.C.] :},
	note = {"2020."},
	url = {https://purl.fdlp.gov/GPO/gpo135706}
}