एपीए उद्धरण

Davies, P. (1989). Cosmic blueprint: Order and complexity at the edge of chaos. Penguin Books.

शिकागो स्टाइल उद्धरण

Davies, Paul. Cosmic Blueprint: Order and Complexity at the Edge of Chaos. London: Penguin Books, 1989.

एमएलए उद्धरण

Davies, Paul. Cosmic Blueprint: Order and Complexity at the Edge of Chaos. Penguin Books, 1989.