@book{steiner-ga15-de,
  author = {Steiner, Rudolf},
  title = {Die geistige Führung des Menschen und der Menschheit (1911)},
  series = {Rudolf Steiner Gesamtausgabe},
  number = {15},
  edition = {11},
  publisher = {Rudolf Steiner Verlag},
  address = {Basel},
  year = {2023},
  pagetotal = {116},
  isbn = {978-3-7274-6141-5},
  language = {german},
}

@book{steiner-ga15-en-ap1992,
  author = {Steiner, Rudolf},
  title = {The Spiritual Guidance of the Individual and Humanity},
  translator = {Samuel Desch},
  publisher = {Anthroposophic Press},
  address = {Hudson NY},
  year = {1992},
  pagetotal = {89},
  language = {english},
  note = {GA 15; edition code AP1992},
}

@book{steiner-ga15-en-asgb1921,
  author = {Steiner, Rudolf},
  title = {The Spiritual Guidance of Man and of Mankind},
  publisher = {Anthroposophical Society in Great Britain},
  address = {Pa.},
  year = {1915},
  language = {english},
  note = {GA 15; edition code ASGB1921},
}

@online{anthroposophyai-ga15,
  author = {Steiner, Rudolf},
  title = {Die geistige Führung des Menschen und der Menschheit (1911) (GA 15), as served by anthroposophy.ai},
  url = {https://anthroposophy.ai/contents/15/},
  urldate = {2026-10-21},
  organization = {anthroposophy.ai},
  note = {Rudolf Steiner, Die geistige Führung des Menschen und der Menschheit (1911) (GA 15), as served by anthroposophy.ai, https://anthroposophy.ai/ga/15/, register entry https://anthroposophy.ai/contents/15/, status as of 2026-10-21: German served; English editions AP1992, ASGB1921.},
}