United States Catholic Conference. Administrative Board. (1980). Statement on registration and conscription for military service. United States Catholic Conference.
Chicago Style aipamenaUnited States Catholic Conference. Administrative Board. Statement on Registration and Conscription for Military Service. Washington, D.C.: United States Catholic Conference, 1980.
MLA aipamenaUnited States Catholic Conference. Administrative Board. Statement on Registration and Conscription for Military Service. United States Catholic Conference, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.