To cite msma in publications use:

Kawaguchi A (2021). Multivariate Analysis for Neuroimaging Data. CRC Press.

Corresponding BibTeX entry:

  @Book{,
    title = {Multivariate Analysis for Neuroimaging Data},
    author = {Atsushi Kawaguchi},
    year = {2021},
    publisher = {CRC Press},
  }