Siegfried, R. (2005). "Missionaries more and more": The history of the China mission of the Adorers of the Blood of the Christ, 1933-1945. AuthorHouse.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSiegfried, Regina. "Missionaries More and More": The History of the China Mission of the Adorers of the Blood of the Christ, 1933-1945. Bloomington, Ind.: AuthorHouse, 2005.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSiegfried, Regina. "Missionaries More and More": The History of the China Mission of the Adorers of the Blood of the Christ, 1933-1945. AuthorHouse, 2005.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.