To cite package ‘mopac’ in publications use:

McKenzie S (2021). mopac: Collection of Datasets Pertaining to Loop 1 "Mopac". R package version 0.1.0, https://github.com/sccmckenzie/mopac.

Corresponding BibTeX entry:

  @Manual{,
    title = {mopac: Collection of Datasets Pertaining to Loop 1
      "Mopac"},
    author = {Scott McKenzie},
    year = {2021},
    note = {R package version 0.1.0},
    url = {https://github.com/sccmckenzie/mopac},
  }