@book{steiner-ga64-de,
  author = {Steiner, Rudolf},
  title = {Aus schicksaltragender Zeit (1914/15)},
  series = {Rudolf Steiner Gesamtausgabe},
  number = {64},
  edition = {1},
  publisher = {Rudolf Steiner Verlag},
  address = {Basel},
  year = {1959},
  pagetotal = {506},
  isbn = {978-3-7274-0640-9},
  language = {german},
}

@book{steiner-ga64-en-sol2024,
  author = {Steiner, Rudolf},
  title = {From a Fateful Time},
  publisher = {Steiner Online Library},
  year = {2024},
  language = {english},
  note = {GA 64; edition code SOL2024},
}

@online{anthroposophyai-ga64,
  author = {Steiner, Rudolf},
  title = {Aus schicksaltragender Zeit (1914/15) (GA 64), as served by anthroposophy.ai},
  url = {https://anthroposophy.ai/contents/64/},
  urldate = {2026-10-21},
  organization = {anthroposophy.ai},
  note = {Rudolf Steiner, Aus schicksaltragender Zeit (1914/15) (GA 64), as served by anthroposophy.ai, https://anthroposophy.ai/ga/64/, register entry https://anthroposophy.ai/contents/64/, status as of 2026-10-21: German served; English editions SOL2024.},
}