Cita APA

O.N.U. (1950). these rigths and freedoms. New York: [s.n.].

Citación estilo Chicago

O.N.U. These Rigths and Freedoms. New York: [s.n.], 1950.

Cita MLA

O.N.U. These Rigths and Freedoms. New York: [s.n.], 1950.