To cite BART in publications use:

Sparapani R, Spanbauer C, McCulloch R (2021). “Nonparametric Machine Learning and Efficient Computation with Bayesian Additive Regression Trees: The BART R Package.” Journal of Statistical Software, 97(1), 1–66. doi:10.18637/jss.v097.i01.

Corresponding BibTeX entry:

  @Article{,
    title = {Nonparametric Machine Learning and Efficient Computation
      with {B}ayesian Additive Regression Trees: The {BART} {R}
      Package},
    author = {Rodney Sparapani and Charles Spanbauer and Robert
      McCulloch},
    journal = {Journal of Statistical Software},
    year = {2021},
    volume = {97},
    number = {1},
    pages = {1--66},
    doi = {10.18637/jss.v097.i01},
  }