Farnam, R. S. (1918). A nation at bay: What an American woman saw and did in suffering Serbia. Bobbs-Merrill.
Dyfyniad Arddull ChicagoFarnam, Ruth Stanley. A Nation at Bay: What an American Woman Saw and Did in Suffering Serbia. Indianapolis: Bobbs-Merrill, 1918.
Dyfyniad MLAFarnam, Ruth Stanley. A Nation at Bay: What an American Woman Saw and Did in Suffering Serbia. Bobbs-Merrill, 1918.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.