To cite package ‘limpa’ in publications use:

  Li M, Smyth GK (2023). Neither random nor censored: estimating
  intensity-dependent probabilities for missing values in label-free
  proteomics. Bioinformatics 39(5), btad200.

A BibTeX entry for LaTeX users is

  @Article{,
    author = {Mengbo Li and Gordon K Smyth},
    title = {Neither random nor censored: estimating intensity-dependent probabilities for missing values in label-free proteomics},
    journal = {Bioinformatics},
    year = {2023},
    volume = {39},
    number = {5},
    pages = {btad200},
    doi = {10.1093/bioinformatics/btad200},
  }