Chicago
Letter of Transmittal
https://www.govinfo.gov/app/details/USREPORTS-398/USREPORTS-398-BackMatter-4.
APA
Letter of Transmittal
https://www.govinfo.gov/app/details/USREPORTS-398/USREPORTS-398-BackMatter-4.
MLA
Letter of Transmittal.
https://www.govinfo.gov/app/details/USREPORTS-398/USREPORTS-398-BackMatter-4.
Bluebook
Letter of Transmittal.