(1912). Instructions to applicants, First United States Civil Service District, Headquarters at Boston, Mass: United States Civil Service Commission. Government Printing Office.
Chicago-Zitierstil (17. Ausg.)Instructions to Applicants, First United States Civil Service District, Headquarters at Boston, Mass: United States Civil Service Commission. Washington: Government Printing Office, 1912.
MLA-Zitierstil (9. Ausg.)Instructions to Applicants, First United States Civil Service District, Headquarters at Boston, Mass: United States Civil Service Commission. Government Printing Office, 1912.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.