U.S. Government Publishing Office (GPO) Style Manual 2016 – See page 95.
Nationalities, etc.
5.23. In designating the natives of the States, the following forms will be used.
U.S. Government Publishing Office (GPO) Style Manual 2016 – See page 95.
Nationalities, etc.
5.23. In designating the natives of the States, the following forms will be used.