@book{285826,
	author = {United States. and United States.},
	title = {Tet Offensive :},
	publisher = {Office of the Director of National Intelligence, National Geospatial-Intelligence Agency,},
	year = {2018-},
	address = {[Washington, D.C.] :},
	note = {CRDP Program record.},
	url = {https://purl.fdlp.gov/GPO/gpo115302}
}