Não informado. (1915). Bulletin of the Public Affairs Information Service. Public Affairs Information Service.
Chicago-Zitierstil (17. Ausg.)Não informado. Bulletin of the Public Affairs Information Service. New York: Public Affairs Information Service, 1915.
MLA-Zitierstil (8. Ausg.)Não informado. Bulletin of the Public Affairs Information Service. Public Affairs Information Service, 1915.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.