To cite package ‘ubms’ in publications use:

  Kellner K, Fowler N, Petroelje T, Kautz T, Beyer D, Belant J (2021).
  “ubms: An R package for fitting hierarchical occupancy and N-mixture
  abundance models in a Bayesian framework.” _Methods in Ecology and
  Evolution_, *13*, 577-584. <https://doi.org/10.1111/2041-210X.13777>.

A BibTeX entry for LaTeX users is

  @Article{,
    title = {{ubms}: An {R} package for fitting hierarchical occupancy and N-mixture abundance models in a Bayesian framework},
    author = {Kenneth F. Kellner and Nicholas L. Fowler and Tyler R. Petroelje and Todd M. Kautz and Dean E. Beyer and Jerrold L. Belant},
    journal = {Methods in Ecology and Evolution},
    year = {2021},
    volume = {13},
    pages = {577--584},
    url = {https://doi.org/10.1111/2041-210X.13777},
  }