@book{ title = "Theorie der Literatur", author = "Wellek, René,Warren, Austin", year = "1966", publisher = "Ullstein", address = "Frankfurt a. M. [u.a.]", edition = "Ungekürzte Ausg.", language = "ger", howpublished = "print", keywords = "Literaturtheorie,Literatur", note = "Literaturverz. S. 279 - 310", series = "Ullstein-Buch, 420/421", }