@misc{Hettling2016,
  author    = {Hettling, Manfred},
  title     = {B{\"u}rger, B{\"u}rgertum, B{\"u}rgerlichkeit (english version)},
  doi       = {10.14765/zzf.dok.2.112.v1},
  year      = {2016},
  abstract  = {From the time the term B{\"u}rger emerged in antiquity until the transition to modernity, the core of its definition has referred to a polity's political configuration.},
  language  = {en}
}