एपीए उद्धरण

Cottrell, A. (1975). An introduction to metallurgy (2nd ed.). Edward Arnold.

शिकागो स्टाइल उद्धरण

Cottrell, Alan. An Introduction to Metallurgy. 2nd ed. London: Edward Arnold, 1975.

एमएलए उद्धरण

Cottrell, Alan. An Introduction to Metallurgy. 2nd ed. Edward Arnold, 1975.