Hamilton, W. H., & Till, I. (1940). Antitrust in action. United States Government Printing Office.
Lua i Stíl Chicago (17ú heag.)Hamilton, Walton Hale, agus Irene Till. Antitrust in Action. Washington: United States Government Printing Office, 1940.
Lua MLA (8ú heag.)Hamilton, Walton Hale, agus Irene Till. Antitrust in Action. United States Government Printing Office, 1940.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.