To cite package 'MODISTools' in publications use:

Hufkens K (2022). “The MODISTools package: an interface to the MODIS Land Products Subsets Web Services.” https://github.com/ropensci/MODISTools.

Corresponding BibTeX entry:

  @Misc{,
    title = {The MODISTools package: an interface to the MODIS Land
      Products Subsets Web Services},
    author = {Koen Hufkens},
    year = {2022},
    url = {https://github.com/ropensci/MODISTools},
  }