Columbia subject headings:
Latin America--Foreign relations--United States.
Pan-American treaties and conventions.
United States--Foreign relations--Latin America.
United States--Foreign relations--Law and legislation.
Harvard subject headings:
Latin America--Foreign relations--United States.
Pan-American treaties and conventions.
United States--Foreign relations--Latin America.
United States--Foreign relations--Law and legislation.
Princeton subject headings:
Latin America--Foreign relations--United States.
Pan-American treaties and conventions.
United States--Foreign relations--Latin America.
United States--Foreign relations--Law and legislation.