Luft. Hugo von Hofmannsthal and the Austrian Idea. Purdue University Press.
Cita Chicago (17th ed.)Luft. Hugo Von Hofmannsthal and the Austrian Idea. Purdue University Press.
Cita MLA (8th ed.)Luft. Hugo Von Hofmannsthal and the Austrian Idea. Purdue University Press.
Atenció: Aquestes cites poden no estar 100% correctes.