To cite package ‘AHMbook’ in publications use:

  Kéry M, Royle A, Meredith M (2026). _AHMbook: Functions and Data for
  the Book 'Applied Hierarchical Modeling in Ecology' Vols 1 and 2_. R
  package version 0.2.12, <https://github.com/ecoverser/ahmbook>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {AHMbook: Functions and Data for the Book 'Applied Hierarchical Modeling
in Ecology' Vols 1 and 2},
    author = {Marc Kéry and Andy Royle and Mike Meredith},
    year = {2026},
    note = {R package version 0.2.12},
    url = {https://github.com/ecoverser/ahmbook},
  }