To cite package ‘PEcAn.qaqc’ in publications use:

  LeBauer D, McCabe T (2021). _PEcAn.qaqc: QAQC_. R package version
  1.7.2, <https://github.com/pecanproject/pecan>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {PEcAn.qaqc: QAQC},
    author = {David LeBauer and Tess McCabe},
    year = {2021},
    note = {R package version 1.7.2},
    url = {https://github.com/pecanproject/pecan},
  }