To cite psycho in publications use:

Makowski, D. (2017). Efficient and Publishing-Oriented Workflow for Psychological Science with the R Package 'psycho'. Available from https://github.com/neuropsychology/psycho.R

Corresponding BibTeX entry:

  @Manual{,
    title = {Efficient and Publishing-Oriented Workflow for
      Psychological Science with the R Package 'psycho'},
    author = {Dominique Makowski},
    year = {2017},
    note = {R package version 0.0.2},
    url = {https://github.com/neuropsychology/psycho.R},
  }