To cite msarima in publications, please use both references:

  Girolimetto D, Lisi F, Grigoletto M (2026). _msarima: Multi-Seasonal
  ARIMA Models_. R package version 0.1.0,
  <https://github.com/danigiro/msarima>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {{msarima}: Multi-Seasonal ARIMA Models},
    author = {Daniele Girolimetto and Francesco Lisi and Matteo Grigoletto},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://github.com/danigiro/msarima},
  }

  Lisi F, Grigoletto M (2025). “Multiple seasonal autoregressive
  integrated moving average models.” _Journal of Forecasting_, *44*(6),
  2037-2052. doi:10.1002/for.3283 <https://doi.org/10.1002/for.3283>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Multiple seasonal autoregressive integrated moving average models},
    author = {Francesco Lisi and Matteo Grigoletto},
    journal = {Journal of Forecasting},
    publisher = {Wiley},
    year = {2025},
    volume = {44},
    number = {6},
    pages = {2037--2052},
    doi = {10.1002/for.3283},
  }