To cite package ‘mvfmr’ in publications use:

  Fontana N, Ieva F, Secchi P (2026). _mvfmr: Functional Multivariable
  Mendelian Randomization_. R package version 0.1.0,
  <https://CRAN.R-project.org/package=mvfmr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {mvfmr: Functional Multivariable Mendelian Randomization},
    author = {Nicole Fontana and Francesca Ieva and Piercesare Secchi},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=mvfmr},
  }