(1939). Education for democracy: The proceedings of the congress on education for democracy held at teachers College, Columbia University August 15,16,17, 1939. Columbia Univ..
Citação do estilo Chicago (17ª ed.)Education for Democracy: The Proceedings of the Congress on Education for Democracy Held at Teachers College, Columbia University August 15,16,17, 1939. New York: Columbia Univ., 1939.
Citação MLA (8ª ed.)Education for Democracy: The Proceedings of the Congress on Education for Democracy Held at Teachers College, Columbia University August 15,16,17, 1939. Columbia Univ., 1939.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.