एपीए उद्धरण

Herbert Butterfield. (1950). Christianity and history. New York: Chrles Scribner's Sons.

शिकागो स्टाइल उद्धरण

Herbert Butterfield. Christianity and History. New York: Chrles Scribner's Sons, 1950.

एमएलए उद्धरण

Herbert Butterfield. Christianity and History. New York: Chrles Scribner's Sons, 1950.