एपीए उद्धरण

Beeley, P. R. (1972). Foundary technology. Butterworths.

शिकागो स्टाइल उद्धरण

Beeley, P R. Foundary Technology. London: Butterworths, 1972.

एमएलए उद्धरण

Beeley, P R. Foundary Technology. Butterworths, 1972.