@book{steiner-ga26-de,
  author = {Steiner, Rudolf},
  title = {Anthroposophische Leitsätze (1924/1925)},
  series = {Rudolf Steiner Gesamtausgabe},
  number = {26},
  edition = {12},
  publisher = {Rudolf Steiner Verlag},
  address = {Basel},
  year = {2024},
  pagetotal = {482},
  isbn = {978-3-7274-0263-0},
  language = {german},
}

@book{steiner-ga26-en-apc1956,
  author = {Steiner, Rudolf},
  title = {The Michael Mystery (1956)},
  translator = {E. Bowen-Wedgwood and George Adams},
  publisher = {Anthroposophical Publishing Co.},
  address = {London},
  year = {1924},
  pagetotal = {186},
  language = {english},
  note = {GA 26; edition code APC1956},
}

@book{steiner-ga26-en-rsp1973,
  author = {Steiner, Rudolf},
  title = {Anthroposophical Leading Thoughts: Anthroposophy as a Path of Knowledge - The Michael Mystery},
  translator = {George and Mary Adams},
  publisher = {Rudolf Steiner Press},
  address = {London},
  year = {1973},
  pagetotal = {219},
  isbn = {9781855840966},
  language = {english},
  note = {GA 26; edition code RSP1973},
}

@online{anthroposophyai-ga26,
  author = {Steiner, Rudolf},
  title = {Anthroposophische Leitsätze (1924/1925) (GA 26), as served by anthroposophy.ai},
  url = {https://anthroposophy.ai/contents/26/},
  urldate = {2026-10-21},
  organization = {anthroposophy.ai},
  note = {Rudolf Steiner, Anthroposophische Leitsätze (1924/1925) (GA 26), as served by anthroposophy.ai, https://anthroposophy.ai/ga/26/, register entry https://anthroposophy.ai/contents/26/, status as of 2026-10-21: German served; English editions APC1956, RSP1973.},
}