To cite package ‘CircSpaceTime’ in publications use:

  Jona Lasinio G, Mastrantonio G, Santoro M (2019). _CircSpaceTime:
  Spatial and Spatio-Temporal Bayesian Model for Circular Data_. R
  package version 0.9.0,
  <https://CRAN.R-project.org/package=CircSpaceTime>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {CircSpaceTime: Spatial and Spatio-Temporal Bayesian Model for Circular Data},
    author = {Giovanna {Jona Lasinio} and Gianluca Mastrantonio and Mario Santoro},
    year = {2019},
    note = {R package version 0.9.0},
    url = {https://CRAN.R-project.org/package=CircSpaceTime},
  }