@book{steiner-ga155-de,
  author = {Steiner, Rudolf},
  title = {Christus und die menschliche Seele},
  series = {Rudolf Steiner Gesamtausgabe},
  number = {155},
  edition = {3},
  publisher = {Rudolf Steiner Verlag},
  address = {Basel},
  year = {1994},
  pagetotal = {264},
  isbn = {978-3-7274-1550-0},
  language = {german},
}

@book{steiner-ga155-en-apc1928,
  author = {Steiner, Rudolf},
  title = {Anthroposophical Ethics},
  translator = {H. Collison},
  publisher = {Anthroposophic Press},
  year = {1928},
  language = {english},
  note = {GA 155; edition code APC1928},
}

@online{anthroposophyai-ga155,
  author = {Steiner, Rudolf},
  title = {Christus und die menschliche Seele (GA 155), as served by anthroposophy.ai},
  url = {https://anthroposophy.ai/contents/155/},
  urldate = {2026-10-21},
  organization = {anthroposophy.ai},
  note = {Rudolf Steiner, Christus und die menschliche Seele (GA 155), as served by anthroposophy.ai, https://anthroposophy.ai/ga/155/, register entry https://anthroposophy.ai/contents/155/, status as of 2026-10-21: German served; English editions APC1928.},
}