Citazione Stile APA (7a Edizione)

Marshall, P. A., & Gilbert, L. (1997). Their blood cries out: The untold story of persecution against Christians in the modern world. Word Pub..

Citazione stile Chigago Style (17a edizione)

Marshall, Paul A., e Lela Gilbert. Their Blood Cries Out: The Untold Story of Persecution Against Christians in the Modern World. Dallas: Word Pub., 1997.

Citatione MLA (9a ed.)

Marshall, Paul A., e Lela Gilbert. Their Blood Cries Out: The Untold Story of Persecution Against Christians in the Modern World. Word Pub., 1997.