O'Brien, F. (1990). Not peace but a sword: John Henry Newman. St. Paul Publications.
Cita Chicago Style (17a ed.)O'Brien, Felicity. Not Peace but a Sword: John Henry Newman. Slough: St. Paul Publications, 1990.
Cita MLA (9a ed.)O'Brien, Felicity. Not Peace but a Sword: John Henry Newman. St. Paul Publications, 1990.
Precaución: Estas citas no son 100% exactas.
