@book{Habermas1977,
  author    = {J{\"u}rgen Habermas},
  title     = {{Erkenntnis und Interesse}},
  year      = 1977,
  publisher = {Suhrkamp},
  address   = {Frankfurt~a.~M.},
  edition   = {4.},
  number    = {1},
  series    = {suhrkamp taschenbuch},
}