To cite package ‘mlma’ in publications use: Yu Q, Li B (2026). _mlma: Multilevel Mediation Analysis_. R package version 6.4-1, . A BibTeX entry for LaTeX users is @Manual{, title = {mlma: Multilevel Mediation Analysis}, author = {Qingzhao Yu and Bin Li}, year = {2026}, note = {R package version 6.4-1}, url = {https://CRAN.R-project.org/package=mlma}, }