Development, N. C. o. C. B. C. o. S. (1975). Handgun Violence: A Threat to Life. Washington, D.C..
Citação norma ChicagoDevelopment, National Conference of Catholic Bishops. Committee on Social. Handgun Violence: A Threat to Life. Washington, D.C., 1975.
Citação norma MLADevelopment, National Conference of Catholic Bishops. Committee on Social. Handgun Violence: A Threat to Life. Washington, D.C., 1975.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.