To cite package ‘tximeta’ in publications use:

  Michael I. Love, Charlotte Soneson, Peter F. Hickey, Lisa K. Johnson,
  N. Tessa Pierce, Lori Shepherd, Martin Morgan, Rob Patro Tximeta:
  Reference sequence checksums for provenance identification in RNA-seq
  PLOS Computational Biology 16(2): e1007664

A BibTeX entry for LaTeX users is

  @Article{,
    title = {Tximeta: Reference sequence checksums for provenance identification in RNA-seq},
    author = {Michael I. Love and Charlotte Soneson and Peter F. Hickey and Lisa K. Johnson and N. Tessa Pierce and Lori Shepherd and Martin Morgan and Rob Patro},
    year = {2020},
    volume = {16},
    issue = {2},
    pages = {e1007664},
    journal = {PLOS Computational Biology},
    doi = {10.1371/journal.pcbi.1007664},
  }