@book{steiner-ga2662-de,
  author = {Steiner, Rudolf},
  title = {Aus den Inhalten der esoterischen Stunden, Band II: 1910 – 1912},
  series = {Rudolf Steiner Gesamtausgabe},
  number = {266/2},
  edition = {2},
  publisher = {Rudolf Steiner Verlag},
  address = {Basel},
  year = {2024},
  pagetotal = {522},
  isbn = {978-3-7274-2662-9},
  language = {german},
}

@online{anthroposophyai-ga2662,
  author = {Steiner, Rudolf},
  title = {Aus den Inhalten der esoterischen Stunden, Band II: 1910 – 1912 (GA 266/2), as served by anthroposophy.ai},
  url = {https://anthroposophy.ai/contents/266-2/},
  urldate = {2026-10-21},
  organization = {anthroposophy.ai},
  note = {Rudolf Steiner, Aus den Inhalten der esoterischen Stunden, Band II: 1910 – 1912 (GA 266/2), as served by anthroposophy.ai, https://anthroposophy.ai/ga/266b/, register entry https://anthroposophy.ai/contents/266-2/, status as of 2026-10-21: German served; English editions English.},
}