Columbia subject headings:
Presidents' spouses--United States--Biography.
Presidents--United States--Biography.
Reagan, Nancy, 1921-2016.
Reagan, Ronald.
Harvard subject headings:
Presidents' spouses--United States--Biography
Presidents--United States--Biography
Reagan, Nancy, 1921-2016.
Reagan, Ronald
Princeton subject headings:
Presidents' spouses--United States--Biography.
Presidents--United States--Biography.
Reagan, Nancy, 1921-2016.
Reagan, Ronald.