Bishops, C. C. N. C. o. C. (1983). Abortion: Questions and Answers. Washington, D. C..
Citação norma ChicagoBishops, Catholic Church. National Conference of Catholic. Abortion: Questions and Answers. Washington, D. C., 1983.
Citação norma MLABishops, Catholic Church. National Conference of Catholic. Abortion: Questions and Answers. Washington, D. C., 1983.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.