Citação norma APA

Preston, R. H. (1989). Twenty Years after Populorum Progressio: An Appraisal of Pope John Paul's Commemorative Encyclical. Theology, 92(750), 519-525. doi:10.1177/0040571X8909200609

Citação norma Chicago

Preston, Ronald H. "Twenty Years After Populorum Progressio: An Appraisal of Pope John Paul's Commemorative Encyclical." Theology 92, no. 750 (1989): 519-525, https://doi.org/10.1177/0040571X8909200609.

Citação norma MLA

Preston, Ronald H. "Twenty Years After Populorum Progressio: An Appraisal of Pope John Paul's Commemorative Encyclical." Theology, vol. 92, no. 750, 1989, pp. 519-525, https://doi.org/10.1177/0040571X8909200609.

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