To cite package ‘irlba’ in publications use:

  Baglama J, Reichel L, Lewis B (2022). _irlba: Fast Truncated Singular
  Value Decomposition and Principal Components Analysis for Large Dense
  and Sparse Matrices_. R package version 2.3.5.1,
  <https://CRAN.R-project.org/package=irlba>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {irlba: Fast Truncated Singular Value Decomposition and Principal
Components Analysis for Large Dense and Sparse Matrices},
    author = {Jim Baglama and Lothar Reichel and B. W. Lewis},
    year = {2022},
    note = {R package version 2.3.5.1},
    url = {https://CRAN.R-project.org/package=irlba},
  }