Columbia subject headings:
Harvard subject headings:
Kissinger, Henry, 1923-
Nixon, Richard M. (Richard Milhous), 1913-1994
United States--Foreign relations--1969-1974.
United States--Foreign relations--1974-1977.
Princeton subject headings:
Kissinger, Henry, 1923-
Nixon, Richard M. (Richard Milhous), 1913-1994.
United States--Foreign relations--1969-1974.
United States--Foreign relations--1974-1977.