Cita APA (7a ed.)
Hertling, L. A history of the Catholic Church / [por] Ludwig Hertling, S.J.
Cita estilo Chicago (17a ed.)
Hertling, Ludwig. A History of the Catholic Church / [por] Ludwig Hertling, S.J.
Cita MLA (9a ed.)
Hertling, Ludwig. A History of the Catholic Church / [por] Ludwig Hertling, S.J.
Precaución: Estas citas no son 100% exactas.