@book{steiner-ga135-de,
  author = {Steiner, Rudolf},
  title = {Wiederverkörperung und Karma},
  series = {Rudolf Steiner Gesamtausgabe},
  number = {135},
  edition = {4},
  publisher = {Rudolf Steiner Verlag},
  address = {Basel},
  year = {1989},
  pagetotal = {120},
  isbn = {978-3-7274-6470-6},
  language = {german},
}

@book{steiner-ga135-en-sbc1977,
  author = {Steiner, Rudolf},
  title = {Reincarnation and Karma (1977)},
  translator = {D. S. Osmond, C. Davy and S. and E. F. Derry},
  year = {1977},
  language = {english},
  note = {GA 135; edition code SBC1977},
}

@online{anthroposophyai-ga135,
  author = {Steiner, Rudolf},
  title = {Wiederverkörperung und Karma (GA 135), as served by anthroposophy.ai},
  url = {https://anthroposophy.ai/contents/135/},
  urldate = {2026-10-21},
  organization = {anthroposophy.ai},
  note = {Rudolf Steiner, Wiederverkörperung und Karma (GA 135), as served by anthroposophy.ai, https://anthroposophy.ai/ga/135/, register entry https://anthroposophy.ai/contents/135/, status as of 2026-10-21: German served; English editions SBC1977.},
}