To cite package ‘wickrabacktest’ in publications use:

  kingchenc (2026). _wickrabacktest: Wickra Backtest Engine (R
  Binding)_. R package version 0.2.0,
  <https://github.com/wickra-lib/wickra-backtest>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {wickrabacktest: Wickra Backtest Engine (R Binding)},
    author = {{kingchenc}},
    year = {2026},
    note = {R package version 0.2.0},
    url = {https://github.com/wickra-lib/wickra-backtest},
  }