@book{steiner-ga63-de,
  author = {Steiner, Rudolf},
  title = {Geisteswissenschaft als Lebensgut (1913/14)},
  series = {Rudolf Steiner Gesamtausgabe},
  number = {63},
  edition = {2},
  publisher = {Rudolf Steiner Verlag},
  address = {Basel},
  year = {1986},
  pagetotal = {460},
  isbn = {978-3-7274-6920-6},
  language = {german},
}

@online{anthroposophyai-ga63,
  author = {Steiner, Rudolf},
  title = {Geisteswissenschaft als Lebensgut (1913/14) (GA 63), as served by anthroposophy.ai},
  url = {https://anthroposophy.ai/contents/63/},
  urldate = {2026-11-04},
  organization = {anthroposophy.ai},
  note = {Rudolf Steiner, Geisteswissenschaft als Lebensgut (1913/14) (GA 63), as served by anthroposophy.ai, https://anthroposophy.ai/ga/63/, register entry https://anthroposophy.ai/contents/63/, status as of 2026-11-04: German served; English editions English.},
}