To cite package ‘schmear’ in publications use:

  McCartan C (2026). _schmear: Build Structured Data Frame Subtypes_. R
  package version 0.1.0, <https://CRAN.R-project.org/package=schmear>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {schmear: Build Structured Data Frame Subtypes},
    author = {Cory McCartan},
    year = {2026},
    note = {R package version 0.1.0},
    url = {https://CRAN.R-project.org/package=schmear},
  }