We think that the development of the package is a collaborative work. The maintainers cannot take the credits of others' contributions. If it is possible to cite a paper describing the development of a particular function (e.g., permuteMeasEq), please cite that paper. Otherwise, please use the following citation for the package as a whole:

semTools Contributors. (2016). semTools: Useful tools for structural equation modeling. R package version 0.4-14. Retrieved from https://CRAN.R-project.org/package=semTools

Corresponding BibTeX entry:

  @Manual{,
    title = {{semTools}: Useful tools for structural equation
      modeling},
    author = {semTools Contributors},
    year = {2016},
    note = {R package version 0.4-14},
    url = {https://CRAN.R-project.org/package=semTools},
  }