To cite package ‘CLSIEP15’ in publications use:

  Rank Filho C (2023). _CLSIEP15: Clinical and Laboratory Standards
  Institute (CLSI) EP15-A3 Calculations_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=CLSIEP15>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {CLSIEP15: Clinical and Laboratory Standards Institute (CLSI) EP15-A3
Calculations},
    author = {Claucio Antonio {Rank Filho}},
    year = {2023},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=CLSIEP15},
  }