Columbia subject headings:
Homosexuality--France--History--21st century.
Same-sex marriage--France.
Same-sex marriage--Law and legislation--France.
Same-sex marriage--Political aspects--France.
Harvard subject headings:
Homosexuality--France--History--21st century.
Same-sex marriage--France.
Same-sex marriage--Law and legislation--France.
Same-sex marriage--Political aspects--France.
Princeton subject headings:
Homosexuality--France--History--21st century.
Same-sex marriage--France.
Same-sex marriage--Law and legislation--France.
Same-sex marriage--Political aspects--France.