To cite package ‘survey160r’ in publications use:

  Shimokawa L (2026). _survey160r: R Client for Survey160 Data_. R
  package version 0.16.1, <https://github.com/survey160/survey160r>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {survey160r: R Client for Survey160 Data},
    author = {Lennon Shimokawa},
    year = {2026},
    note = {R package version 0.16.1},
    url = {https://github.com/survey160/survey160r},
  }