(1946). Look at America. The Country You Know and Don't Know. Houghton Mifflin Co..
Cita Chicago Style (17a ed.)Look at America. The Country You Know and Don't Know. Boston: Houghton Mifflin Co., 1946.
Cita MLA (9a ed.)Look at America. The Country You Know and Don't Know. Houghton Mifflin Co., 1946.
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