To cite package ‘CDGHMM’ in publications use:

  Neal, M. R., Sochaniwsky, A. A., & McNicholas, P. D. (2024). Hidden
  Markov Models for Multivariate Panel Data. Statistics and Computing,
  34(6), 182.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Hidden Markov Models for Multivariate Panel Data},
    author = {Mackenzie R. Neal and Alexa A. Sochaniwsky and Paul D. McNicholas},
    journal = {Statistics and Computing},
    year = {2024},
  }