To cite migraph in publications use:

Hollway J (2020). migraph: igraph, sna, and tidygraph extensions for multimodal and multilevel network analysis.

Corresponding BibTeX entry:

  @Manual{,
    title = {migraph: igraph, sna, and tidygraph extensions for
      multimodal and multilevel network analysis},
    author = {James Hollway},
    year = {2020},
  }