Library of Congress. To set a country free: An account derived from the exhibition in the library of congress commemorating the 200th anniversary of american independence. Library of Congress.
Trích dẫn kiểu Chicago (xuất bản lần thứ 7)Library of Congress. To Set a Country Free: An Account Derived from the Exhibition in the Library of Congress Commemorating the 200th Anniversary of American Independence. Washington: Library of Congress.
Trích dẫn kiểu MLA (xuất bản lần thứ 9)Library of Congress. To Set a Country Free: An Account Derived from the Exhibition in the Library of Congress Commemorating the 200th Anniversary of American Independence. Library of Congress.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.