Cita APA (7a ed.)
Cronin, J. F. The Social Teaching of Pope John XXIII. Bruce Publishing.
Cita estilo Chicago (17a ed.)
Cronin, John F. The Social Teaching of Pope John XXIII. Milwaukee, EUA: Bruce Publishing.
Cita MLA (9a ed.)
Cronin, John F. The Social Teaching of Pope John XXIII. Bruce Publishing.
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