Cita APA

Butler, N. M. (1942). Liberty, equality, fraternityEssays and adresses on the problems of today and tomorrow. New York: Scribner's.

Citación estilo Chicago

Butler, Nicholas Murray. Liberty, Equality, FraternityEssays and Adresses On the Problems of Today and Tomorrow. New York: Scribner's, 1942.

Cita MLA

Butler, Nicholas Murray. Liberty, Equality, FraternityEssays and Adresses On the Problems of Today and Tomorrow. New York: Scribner's, 1942.

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