To cite package ‘mapcan’ in publications use:

McCormack A, Erlich A (2019). mapcan: Tools for Plotting Canadian Choropleth Maps and Choropleth Alternatives. R package version 0.0.1, https://github.com/mccormackandrew/mapcan.

Corresponding BibTeX entry:

  @Manual{,
    title = {mapcan: Tools for Plotting Canadian Choropleth Maps and
      Choropleth Alternatives},
    author = {Andrew McCormack and Aaron Erlich},
    year = {2019},
    note = {R package version 0.0.1},
    url = {https://github.com/mccormackandrew/mapcan},
  }