Columbia subject headings:
Abortion--Law and legislation--Europe.
Abortion--Law and legislation--United States.
Divorce--Law and legislation--Europe.
Divorce--Law and legislation--United States.
Harvard subject headings:
Abortion--Law and legislation--Europe.
Abortion--Law and legislation--United States
Divorce--Law and legislation--Europe.
Divorce--Law and legislation--United States
Princeton subject headings:
Abortion--Law and legislation--Europe.
Abortion--Law and legislation--United States.
Divorce--Law and legislation--Europe.
Divorce--Law and legislation--United States.