To cite wallace in publications use:

  Kass, J.M., Pinilla-Buitrago, G.E., Paz, A., Johnson, B.A.,
  Grisales-Betancur, V., Meenan, S.I., Attali, D., Broennimann, O.,
  Galante, P.J., Maitner, B.S., Owens, H., Varela, S., Aiello-Lammens,
  Merow, C., M.E., Blair, M.E. & Anderson, R.P. (2023). wallace 2: a
  shiny app for modeling species niches and distributions redesigned to
  facilitate expansion via module contributions. Ecography, e06547.
  <https://doi.org/10.1111/ecog.06547>

A BibTeX entry for LaTeX users is

  @Article{,
    title = {wallace 2: a shiny app for modeling species niches and distributions redesigned to facilitate expansion via module contributions},
    author = {{J. M. Kass} and {G. E. Pinilla-Buitrago} and {A. Paz} and {B. A. Johnson} and {V. Grisales-Betancur} and {S. I. Meenan} and {D. Attali} and {O. Broennimann} and {P. J. Galante} and {B. S. Maitner} and {H. L. Owens} and {S. Varela} and {M. E. Aiello-Lammens} and {C. Merow} and {M. E. Blair} and {R. P. Anderson}},
    journal = {Ecography},
    year = {2023},
    volume = {2023(3)},
    number = {e06547},
    pages = {1-9},
    url = {https://onlinelibrary.wiley.com/doi/10.1111/ecog.06547},
  }