ebrary, Inc, Bordo, M. D., Goldin, C. D., & White, E. N. (1998). The defining moment: The Great Depression and the American economy in the twentieth century. University of Chicago Press.
Lua i Stíl Chicago (17ú heag.)ebrary, Inc, Michael D. Bordo, Claudia Dale Goldin, agus Eugene Nelson White. The Defining Moment: The Great Depression and the American Economy in the Twentieth Century. Chicago: University of Chicago Press, 1998.
Lua MLA (9ú heag.)ebrary, Inc, et al. The Defining Moment: The Great Depression and the American Economy in the Twentieth Century. University of Chicago Press, 1998.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.