Citação norma APA

Powell, J. J. (1977). Respect life! National Conference of Catholic Bishops, Committee for Pro-Life Activities.

Citação norma Chicago

Powell, John Joseph. Respect Life! Washington, D.C.: National Conference of Catholic Bishops, Committee for Pro-Life Activities, 1977.

Citação norma MLA

Powell, John Joseph. Respect Life! National Conference of Catholic Bishops, Committee for Pro-Life Activities, 1977.

Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.