To cite HiddenTrunc in publications use:

  Ghosh I (2026). _HiddenTrunc: Hidden Truncation Probability
  Distributions and Statistical Inference_. R package version 0.2.1.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {HiddenTrunc: Hidden Truncation Probability Distributions and Statistical Inference},
    author = {Indranil Ghosh},
    year = {2026},
    note = {R package version 0.2.1},
  }