Farnam, R. S. (1918). A nation at bay: What an American woman saw and did in suffering Serbia. Bobbs-Merrill.
Lua i Stíl Chicago (17ú heag.)Farnam, Ruth Stanley. A Nation at Bay: What an American Woman Saw and Did in Suffering Serbia. Indianapolis: Bobbs-Merrill, 1918.
Lua MLA (8ú heag.)Farnam, Ruth Stanley. A Nation at Bay: What an American Woman Saw and Did in Suffering Serbia. Bobbs-Merrill, 1918.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.