Harry Cyril Read. The Catholic University of America, The American Catholic History Research Center and University Archives.
Chicago Style (17. basım) AtıfHarry Cyril Read. The Catholic University of America, The American Catholic History Research Center and University Archives.
MLA (8th ed.) AtıfHarry Cyril Read. The Catholic University of America, The American Catholic History Research Center and University Archives.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..