Das Kunstwerk der Zukunft (Leipzig: Otto Wigand, 1850)

@book{Wagner.1850,
 author = {Wagner, Richard},
 year = {1850},
 title = {Das Kunstwerk der Zukunft},
 address = {Leipzig},
 publisher = {Otto Wigand},
 fulltext = {\url{http://books.google.com/books?id=_ecsAAAAYAAJ}}
}