Epstein, A. (1938). Insecurity, a challenge to America: A study of social insurance in the United States and abroad (2d rev. ed.). Random House.
Citace podle Chicago (17th ed.)Epstein, Abraham. Insecurity, a Challenge to America: A Study of Social Insurance in the United States and Abroad. 2d rev. ed. New York: Random House, 1938.
Citace podle MLA (8th ed.)Epstein, Abraham. Insecurity, a Challenge to America: A Study of Social Insurance in the United States and Abroad. 2d rev. ed. Random House, 1938.
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