APA-referens (7:e uppl.)

Epstein, A. (1938). Insecurity, a challenge to America: A study of social insurance in the United States and abroad (2d rev. ed.). Random House.

Chicago-referens (17:e uppl.)

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.

MLA-referens (8:e uppl.)

Epstein, Abraham. Insecurity, a Challenge to America: A Study of Social Insurance in the United States and Abroad. 2d rev. ed. Random House, 1938.