@book{267109,
	author = {United States. and Federal Depository Library Program,},
	title = {GPO cataloging guidelines.},
	publisher = {Federal Depository Library Program,},
	year = {2013-},
	address = {Washington, DC :},
	note = {"Please Note: These guidelines are updated frequently. Superseded text is replaced by new text or deleted"--At head of Introduction.},
	url = {https://purl.fdlp.gov/GPO/gpo82817}
}