To cite season in publications, please use

Barnett AG, Dobson AJ (2010). Analysing Seasonal Health Data. Springer Berlin, Heidelberg. ISBN 978-3-642-26246-3, https://link.springer.com/book/10.1007/978-3-642-10748-1.

Corresponding BibTeX entry:

  @Book{,
    author = {Adrian G Barnett and Annette J Dobson},
    title = {Analysing Seasonal Health Data},
    publisher = {Springer Berlin, Heidelberg},
    year = {2010},
    isbn = {978-3-642-26246-3},
    url = {https://link.springer.com/book/10.1007/978-3-642-10748-1},
  }