O'Connor, M. Archivmaterialien zu Michael O'Connor, 1810-1872.
Chicago Style (17th ed.) CitationO'Connor, Michael. Archivmaterialien Zu Michael O'Connor, 1810-1872.
MLA引文O'Connor, Michael. Archivmaterialien Zu Michael O'Connor, 1810-1872.
警告：這些引文格式不一定是100％准確.