Siegler, H. F. v. (1957). The reunification and security of Germany: A documentary basis for discussion. Siegler.
Lua i Stíl Chicago (17ú heag.)Siegler, Heinrich Freiherr von. The Reunification and Security of Germany: A Documentary Basis for Discussion. Bonn: Siegler, 1957.
Lua MLA (9ú heag.)Siegler, Heinrich Freiherr von. The Reunification and Security of Germany: A Documentary Basis for Discussion. Siegler, 1957.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.