To cite package ‘apm’ in publications use:

  Leavitt T, Hatfield L, Greifer N (2025). _apm: Averaged Prediction
  Models_. R package version 0.1.1, <https://github.com/tl2624/apm>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {apm: Averaged Prediction Models},
    author = {Thomas Leavitt and Laura Hatfield and Noah Greifer},
    year = {2025},
    note = {R package version 0.1.1},
    url = {https://github.com/tl2624/apm},
  }