To cite tidyqpcr in publications use:

  Haynes, S., Wallace, E.W.J. (2021). The tidyqpcr R Package:
  Quantitative PCR analysis in the tidyverse (Version 0.3) [Software].
  Available from https://github.com/ewallace/tidyqpcr.

A BibTeX entry for LaTeX users is

  @Misc{,
    title = {The tidyqpcr R Package: Quantitative PCR analysis in the tidyverse.},
    author = {{Edward Wallace} and {Sam Haynes}},
    year = {2021},
    url = {https://github.com/ewallace/tidyqpcr},
  }