Columbia subject headings:
Harvard subject headings:
Homeless persons--Services for--Law and legislation--United States.
Homeless veterans--Legal status, laws, etc.--United States.
Homelessness--Law and legislation--United States.
Princeton subject headings:
Homeless persons--Services for--Law and legislation--United States.
Homeless veterans--Legal status, laws, etc.--United States.
Homelessness--Law and legislation--United States.