To cite package ‘alspac’ in publications use:

  Hemani G, Suderman M (2024). _alspac: Data dictionary for ALSPAC_. R
  package version 0.48.1, <https://github.com/explodecomputer/alspac>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {alspac: Data dictionary for ALSPAC},
    author = {Gibran Hemani and Matthew Suderman},
    year = {2024},
    note = {R package version 0.48.1},
    url = {https://github.com/explodecomputer/alspac},
  }