To cite package 'aws.cloudtrail' in publications use:

Thomas J. Leeper (2017). aws.cloudtrail: AWS CloudTrail Client Package. R package version 0.1.5.

Corresponding BibTeX entry:

  @Manual{,
    title = {aws.cloudtrail: AWS CloudTrail Client Package},
    author = {Thomas J. Leeper},
    year = {2017},
    note = {R package version 0.1.5},
  }