Não informado. (1915). Bulletin of the Public Affairs Information Service. Public Affairs Information Service.
Style de citation Chicago (17e éd.)Não informado. Bulletin of the Public Affairs Information Service. New York: Public Affairs Information Service, 1915.
Style de citation MLA (8e éd.)Não informado. Bulletin of the Public Affairs Information Service. Public Affairs Information Service, 1915.
Attention : ces citations peuvent ne pas être correctes à 100%.