@misc{syndicats,
  title   = {Syndicats},
  author  = {Togni, Carola and Stüdli, Beat and Canonica, Alan},
  year    = {2017},
  month   = {jun},
  url     = {https://www.histoiredelasecuritesociale.ch/articles/les-institutions/organisations-specialisees-et-de-defense-dinterets/syndicats}
}