@book{292202,
	author = {Foster, Michael A. and Library of Congress.},
	title = {3D-printed guns  :},
	publisher = {Congressional Research Service,},
	year = {2018-},
	series = {LSB ;},
	address = {[Washington, D.C.] :},
	edition = {[Library of Congress public edition].},
	note = {The CRS report home page provides access to all versions published since 2018 in accordance with P.L. 115-141.},
	url = {https://purl.fdlp.gov/GPO/gpo132758}
}