@book{steiner-ga258-de,
  author = {Steiner, Rudolf},
  title = {Die Geschichte und die Bedingungen der anthroposophischen Bewegung im Verhältnis zur Anthroposophischen Gesellschaft},
  series = {Rudolf Steiner Gesamtausgabe},
  number = {258},
  edition = {3},
  publisher = {Rudolf Steiner Verlag},
  address = {Basel},
  year = {1981},
  pagetotal = {208},
  isbn = {978-3-7274-2580-6},
  language = {german},
}

@book{steiner-ga258-en-hc1938,
  author = {Steiner, Rudolf},
  title = {The Anthroposophic Movement},
  translator = {Ethel Bowen-Wedgwood},
  year = {1938},
  language = {english},
  note = {GA 258; edition code HC1938},
}

@online{anthroposophyai-ga258,
  author = {Steiner, Rudolf},
  title = {Die Geschichte und die Bedingungen der anthroposophischen Bewegung im Verhältnis zur Anthroposophischen Gesellschaft (GA 258), as served by anthroposophy.ai},
  url = {https://anthroposophy.ai/contents/258/},
  urldate = {2026-11-05},
  organization = {anthroposophy.ai},
  note = {Rudolf Steiner, Die Geschichte und die Bedingungen der anthroposophischen Bewegung im Verhältnis zur Anthroposophischen Gesellschaft (GA 258), as served by anthroposophy.ai, https://anthroposophy.ai/ga/258/, register entry https://anthroposophy.ai/contents/258/, status as of 2026-11-05: German served; English editions HC1938.},
}