Adams, J. T., & Vannest, C. G. (1940). The record of America. Scribner.
Lua i Stíl Chicago (17ú heag.)Adams, James Truslow, agus Charles Garrett Vannest. The Record of America. New York: Scribner, 1940.
Lua MLA (9ú heag.)Adams, James Truslow, agus Charles Garrett Vannest. The Record of America. Scribner, 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.