To cite package ‘rk.ipumsr’ in publications use: Cano A (2026). _rk.ipumsr: IPUMS API Data Downloader (CPS ASEC Multi-year) and Survey Weight Tools_. R package version 0.0.1, . A BibTeX entry for LaTeX users is @Manual{, title = {rk.ipumsr: IPUMS API Data Downloader (CPS ASEC Multi-year) and Survey Weight Tools}, author = {Alfonso Cano}, year = {2026}, note = {R package version 0.0.1}, url = {https://github.com/alfcano/rk.ipumsr}, }