To cite package ‘mojxmlr’ in publications use:

  Uchida M (2023). _mojxmlr: Download and Read MOJ XML_. R package
  version 0.1.0, <https://github.com/uchidamizuki/mojxmlr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {mojxmlr: Download and Read MOJ XML},
    author = {Mizuki Uchida},
    year = {2023},
    note = {R package version 0.1.0},
    url = {https://github.com/uchidamizuki/mojxmlr},
  }