@book{steiner-ga183-de,
  author = {Steiner, Rudolf},
  title = {Die Wissenschaft vom Werden des Menschen},
  series = {Rudolf Steiner Gesamtausgabe},
  number = {183},
  edition = {2},
  publisher = {Rudolf Steiner Verlag},
  address = {Basel},
  year = {1990},
  pagetotal = {214},
  isbn = {978-3-7274-1830-3},
  language = {german},
}

@book{steiner-ga183-en-lrz254,
  author = {Steiner, Rudolf},
  title = {Mysteries of the Sun and of the Threefold Man},
  language = {english},
  note = {GA 183; edition code LRZ254},
}

@online{anthroposophyai-ga183,
  author = {Steiner, Rudolf},
  title = {Die Wissenschaft vom Werden des Menschen (GA 183), as served by anthroposophy.ai},
  url = {https://anthroposophy.ai/contents/183/},
  urldate = {2026-10-21},
  organization = {anthroposophy.ai},
  note = {Rudolf Steiner, Die Wissenschaft vom Werden des Menschen (GA 183), as served by anthroposophy.ai, https://anthroposophy.ai/ga/183/, register entry https://anthroposophy.ai/contents/183/, status as of 2026-10-21: German served; English editions LRZ254.},
}