MLA

The Declaration of Liberation : the Declaration of Aims and Principles of Liberation of the Central and Eastern European Peoples, Signed At Independence Hall, Philadelphia, February 11, 1951, by Representatives of Ten Nations Enslaved Behind the Iron Curtain. [New York]: [National Committee for a Free Europe], 1951.

APA

(1951). The Declaration of Liberation : the Declaration of Aims and Principles of Liberation of the Central and Eastern European peoples, signed at Independence Hall, Philadelphia, February 11, 1951, by representatives of ten nations enslaved behind the Iron Curtain. [New York]: [National Committee for a Free Europe].

Chicago

The Declaration of Liberation: The Declaration of Aims and Principles of Liberation of the Central and Eastern European Peoples, Signed At Independence Hall, Philadelphia, February 11, 1951, by Representatives of Ten Nations Enslaved Behind the Iron Curtain. [New York]: [National Committee for a Free Europe], 1951.