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.
Lua i Stíl Chicago (17ú heag.)Siegfried, 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.
Lua MLA (8ú heag.)Siegfried, Regina. "Missionaries More and More": The History of the China Mission of the Adorers of the Blood of the Christ, 1933-1945. AuthorHouse, 2005.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.