To cite package ‘NRMSampling’ in publications use:

  Islam S (2026). _NRMSampling: Sampling Design and Estimation Methods
  for Natural Resource Management_. R package version 0.2.2,
  <https://CRAN.R-project.org/package=NRMSampling>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {NRMSampling: Sampling Design and Estimation Methods for Natural Resource
Management},
    author = {Sadikul Islam},
    year = {2026},
    note = {R package version 0.2.2},
    url = {https://CRAN.R-project.org/package=NRMSampling},
  }