APA Style
      Saurer, R, T, W, S, J, R, B, J, R, M. (2022).
    Stable Isotopes in Tree Rings (1).
    Springer Cham:
  Springer Cham.
  
MLA Style
      Saurer, Rolf, T., W., Siegwolf,, J., Renée, Brooks,, John, Roden,, Matthias.
    "Stable Isotopes in Tree Rings".
    1
    Springer Cham:
  Springer Cham,
  2022.
  Text.