United States Catholic Conference. (1977). Statement of U.S. Catholic Bishops on American Indians, May 4, 1977. Publications Office, United States Catholic Conference.
Chicago Style aipamenaUnited States Catholic Conference. Statement of U.S. Catholic Bishops on American Indians, May 4, 1977. Washington, D.C.: Publications Office, United States Catholic Conference, 1977.
MLA aipamenaUnited States Catholic Conference. Statement of U.S. Catholic Bishops on American Indians, May 4, 1977. Publications Office, United States Catholic Conference, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.