@book{219139,
	author = {United States},
	title = {Salary tables and related information},
	publisher = {U.S. Office of Personnel Management},
	address = {Washington, D.C.},
	note = {Description based on first issue; title from caption (viewed Feb.1, 2008)},
	url = {http://purl.access.gpo.gov/GPO/LPS90129}
}