Columbia subject headings:
Teenage parents--United States--Social conditions.
Teenage parents--United States.
Teenage pregnancy--Social aspects--United States.
Teenage pregnancy--United States--Prevention.
Harvard subject headings:
Teenage parents--United States--Social conditions.
Teenage parents--United States.
Teenage pregnancy--Social aspects--United States.
Teenage pregnancy--United States--Prevention
Princeton subject headings:
Teenage parents--United States--Social conditions.
Teenage parents--United States.
Teenage pregnancy--Social aspects--United States.
Teenage pregnancy--United States--Prevention.