@book{steiner-ga307-de,
  author = {Steiner, Rudolf},
  title = {Gegenwärtiges Geistesleben und Erziehung},
  series = {Rudolf Steiner Gesamtausgabe},
  number = {307},
  edition = {5},
  publisher = {Rudolf Steiner Verlag},
  address = {Basel},
  year = {1986},
  pagetotal = {296},
  isbn = {978-3-7274-7410-1},
  language = {german},
}

@book{steiner-ga307-en-rspc1943,
  author = {Steiner, Rudolf},
  title = {Education},
  publisher = {Rudolf Steiner Publishing Co.},
  year = {1943},
  language = {english},
  note = {GA 307; edition code RSPC1943},
}

@online{anthroposophyai-ga307,
  author = {Steiner, Rudolf},
  title = {Gegenwärtiges Geistesleben und Erziehung (GA 307), as served by anthroposophy.ai},
  url = {https://anthroposophy.ai/contents/307/},
  urldate = {2026-10-21},
  organization = {anthroposophy.ai},
  note = {Rudolf Steiner, Gegenwärtiges Geistesleben und Erziehung (GA 307), as served by anthroposophy.ai, https://anthroposophy.ai/ga/307/, register entry https://anthroposophy.ai/contents/307/, status as of 2026-10-21: German served; English editions RSPC1943.},
}