APA-referens (7:e uppl.)
Marshall, P. A., & Gilbert, L. (1997). Their blood cries out: The untold story of persecution against Christians in the modern world. Word Pub..
Chicago-referens (17:e uppl.)
Marshall, Paul A., och Lela Gilbert. Their Blood Cries Out: The Untold Story of Persecution Against Christians in the Modern World. Dallas: Word Pub., 1997.
MLA-referens (9:e uppl.)
Marshall, Paul A., och Lela Gilbert. Their Blood Cries Out: The Untold Story of Persecution Against Christians in the Modern World. Word Pub., 1997.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.