Divine, R. A. (2000). Perpetual war for perpetual peace. Texas A & M University Press.
Lua i Stíl Chicago (17ú heag.)Divine, Robert A. Perpetual War for Perpetual Peace. College Station: Texas A & M University Press, 2000.
Lua MLA (9ú heag.)Divine, Robert A. Perpetual War for Perpetual Peace. Texas A & M University Press, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.