@book{steiner-ga337a-de,
  author = {Steiner, Rudolf},
  title = {Soziale Ideen – Soziale Wirklichkeit – Soziale Praxis},
  series = {Rudolf Steiner Gesamtausgabe},
  number = {337a},
  edition = {1},
  publisher = {Rudolf Steiner Verlag},
  address = {Basel},
  isbn = {978-3-7274-3371-9},
  language = {german},
}

@book{steiner-ga337a-en-sol2024,
  author = {Steiner, Rudolf},
  title = {Social Ideas, Social Reality, Social Practice I},
  publisher = {Steiner Online Library},
  year = {2024},
  language = {english},
  note = {GA 337a; edition code SOL2024},
}

@online{anthroposophyai-ga337a,
  author = {Steiner, Rudolf},
  title = {Soziale Ideen – Soziale Wirklichkeit – Soziale Praxis (GA 337a), as served by anthroposophy.ai},
  url = {https://anthroposophy.ai/contents/337a/},
  urldate = {2026-10-20},
  organization = {anthroposophy.ai},
  note = {Rudolf Steiner, Soziale Ideen – Soziale Wirklichkeit – Soziale Praxis (GA 337a), as served by anthroposophy.ai, https://anthroposophy.ai/ga/337a/, register entry https://anthroposophy.ai/contents/337a/, status as of 2026-10-20: German served; English editions SOL2024.},
}