To cite package ‘RcppArmadillo’ in publications use:

  Eddelbuettel D, Sanderson C (2014). “RcppArmadillo: Accelerating R
  with high-performance C++ linear algebra.” _Computational Statistics
  and Data Analysis_, *71*, 1054-1063. doi:10.1016/j.csda.2013.02.005
  <https://doi.org/10.1016/j.csda.2013.02.005>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {RcppArmadillo: Accelerating R with high-performance C++ linear algebra},
    author = {Dirk Eddelbuettel and Conrad Sanderson},
    journal = {Computational Statistics and Data Analysis},
    year = {2014},
    volume = {71},
    month = {March},
    pages = {1054--1063},
    doi = {10.1016/j.csda.2013.02.005},
  }

  Eddelbuettel D, Francois R, Bates D, Ni B, Sanderson C (2024).
  _RcppArmadillo: 'Rcpp' Integration for the 'Armadillo' Templated
  Linear Algebra Library_. R package version 14.0.2-1,
  https://dirk.eddelbuettel.com/code/rcpp.armadillo.html,
  <https://github.com/RcppCore/RcppArmadillo>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {RcppArmadillo: 'Rcpp' Integration for the 'Armadillo' Templated Linear Algebra
Library},
    author = {Dirk Eddelbuettel and Romain Francois and Doug Bates and Binxiang Ni and Conrad Sanderson},
    year = {2024},
    note = {R package version 14.0.2-1, 
https://dirk.eddelbuettel.com/code/rcpp.armadillo.html},
    url = {https://github.com/RcppCore/RcppArmadillo},
  }