एपीए उद्धरण

Alvin Plantinga. (1999). Warranted christan belief. Oxford University Press.

शिकागो स्टाइल उद्धरण

Alvin Plantinga. Warranted Christan Belief. New York: Oxford University Press, 1999.

एमएलए उद्धरण

Alvin Plantinga. Warranted Christan Belief. Oxford University Press, 1999.