To cite package ‘maybe’ in publications use:

McNeil A (2023). maybe: The Maybe Monad. R package version 1.1.0, https://github.com/armcn/maybe.

Corresponding BibTeX entry:

  @Manual{,
    title = {maybe: The Maybe Monad},
    author = {Andrew McNeil},
    year = {2023},
    note = {R package version 1.1.0},
    url = {https://github.com/armcn/maybe},
  }