American Peace Society. (1932). World affairs. American Peace Society.
Lua i Stíl Chicago (17ú heag.)American Peace Society. World Affairs. Washington, D.C.: American Peace Society, 1932.
Lua MLA (8ú heag.)American Peace Society. World Affairs. American Peace Society, 1932.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.