To cite package ‘msdrought’ in publications use:

  Uyeda T, Maurer E, Stewart-Frey I, Joseph K, Avila A (2025).
  _msdrought: Seasonal Mid-Summer Drought Characteristics_. R package
  version 0.1.1.9000, , <https://github.com/edm44/msdrought>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {msdrought: Seasonal Mid-Summer Drought Characteristics},
    author = {Turner Uyeda and Ed Maurer and Iris Stewart-Frey and Kenneth Joseph and Alex Avila},
    year = {2025},
    note = {R package version 0.1.1.9000, 
},
    url = {https://github.com/edm44/msdrought},
  }