Catholic Church. National Conference of Catholic Bishops. Bishops' Commission for Ecumenical Affairs & National Catholic Welfare Conference. (1960). Interim guidelines for prayer in common and communicatio in sacris. National Catholic Welfare Conference.
Citação do estilo Chicago (17ª ed.)Catholic Church. National Conference of Catholic Bishops. Bishops' Commission for Ecumenical Affairs e National Catholic Welfare Conference. Interim Guidelines for Prayer in Common and Communicatio in Sacris. [S.l.]: National Catholic Welfare Conference, 1960.
Citação MLA (8ª ed.)Catholic Church. National Conference of Catholic Bishops. Bishops' Commission for Ecumenical Affairs e National Catholic Welfare Conference. Interim Guidelines for Prayer in Common and Communicatio in Sacris. National Catholic Welfare Conference, 1960.