To cite package ‘DIETCOST’ in publications use:

Bracarense H, Marquezine T, Claro R (2025). DIETCOST: Calculate the Cost and Environmental Impact of a Ideal Diet. R package version 1.0.0.0, https://github.com/hbracarense/dietcost.

Corresponding BibTeX entry:

  @Manual{,
    title = {DIETCOST: Calculate the Cost and Environmental Impact of a
      Ideal Diet},
    author = {Henrique Bracarense and Thais Marquezine and Rafael
      Claro},
    year = {2025},
    note = {R package version 1.0.0.0},
    url = {https://github.com/hbracarense/dietcost},
  }