To cite package ‘shinyInvoice’ in publications use:

Roa F (2024). shinyInvoice: Shiny App - Generate a Pdf Invoice with 'Rmarkdown'. R package version 0.0.5, https://CRAN.R-project.org/package=shinyInvoice.

Corresponding BibTeX entry:

  @Manual{,
    title = {shinyInvoice: Shiny App - Generate a Pdf Invoice with
      'Rmarkdown'},
    author = {Fernando Roa},
    year = {2024},
    note = {R package version 0.0.5},
    url = {https://CRAN.R-project.org/package=shinyInvoice},
  }