To cite lexicon in publications, please use:

Rinker TW (2018). lexicon: Lexicon Data. version 1.2.1, http://github.com/trinker/lexicon.

Corresponding BibTeX entry:

  @Manual{,
    title = {{lexicon}: Lexicon Data},
    author = {Tyler W. Rinker},
    address = {Buffalo, New York},
    note = {version 1.2.1},
    year = {2018},
    url = {http://github.com/trinker/lexicon},
  }