@book{steiner-ga87-de,
  author = {Steiner, Rudolf},
  title = {Antike Mysterien und Christentum},
  series = {Rudolf Steiner Gesamtausgabe},
  number = {87},
  edition = {1},
  publisher = {Rudolf Steiner Verlag},
  address = {Basel},
  year = {2019},
  pagetotal = {474},
  isbn = {978-3-938650-25-7},
  language = {german},
}

@online{anthroposophyai-ga87,
  author = {Steiner, Rudolf},
  title = {Antike Mysterien und Christentum (GA 87), as served by anthroposophy.ai},
  url = {https://anthroposophy.ai/contents/87/},
  urldate = {2026-10-21},
  organization = {anthroposophy.ai},
  note = {Rudolf Steiner, Antike Mysterien und Christentum (GA 87), as served by anthroposophy.ai, https://anthroposophy.ai/ga/87/, register entry https://anthroposophy.ai/contents/87/, status as of 2026-10-21: German served; English editions English.},
}