@book{steiner-ga77a-de,
  author = {Steiner, Rudolf},
  title = {Die Aufgabe der Anthroposophie gegenüber Wissenschaft und Leben},
  series = {Rudolf Steiner Gesamtausgabe},
  number = {77a},
  edition = {1},
  publisher = {Rudolf Steiner Verlag},
  address = {Basel},
  year = {1997},
  pagetotal = {272},
  isbn = {978-3-7274-0771-0},
  language = {german},
}

@online{anthroposophyai-ga77a,
  author = {Steiner, Rudolf},
  title = {Die Aufgabe der Anthroposophie gegenüber Wissenschaft und Leben (GA 77a), as served by anthroposophy.ai},
  url = {https://anthroposophy.ai/contents/77a/},
  urldate = {2026-10-20},
  organization = {anthroposophy.ai},
  note = {Rudolf Steiner, Die Aufgabe der Anthroposophie gegenüber Wissenschaft und Leben (GA 77a), as served by anthroposophy.ai, https://anthroposophy.ai/ga/77a/, register entry https://anthroposophy.ai/contents/77a/, status as of 2026-10-20: German served; English editions English.},
}