
Ortlepp, A. (2007). Friendly Skies?: A Cultural History of Air Travel in Postwar America. Bulletin of the German Historical Institute.
Citação norma ChicagoOrtlepp, Anke. "Friendly Skies?: A Cultural History of Air Travel in Postwar America." Bulletin of the German Historical Institute 2007.
Citação norma MLAOrtlepp, Anke. "Friendly Skies?: A Cultural History of Air Travel in Postwar America." Bulletin of the German Historical Institute, 2007.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.