एपीए उद्धरण

Caldwell, J. G. (2012). Can America Survive? Vista Research.

शिकागो स्टाइल उद्धरण

Caldwell, Joseph George. Can America Survive? Vista Research, 2012.

एमएलए उद्धरण

Caldwell, Joseph George. Can America Survive? Vista Research, 2012.