एपीए उद्धरण

Smithells, C. J. (1936). Tungsten: A treatise on its metallurgy, properties and applications. London: Chapman and Hall.

शिकागो स्टाइल उद्धरण

Smithells, Colin J. Tungsten: A Treatise On Its Metallurgy, Properties and Applications. London: Chapman and Hall, 1936.

एमएलए उद्धरण

Smithells, Colin J. Tungsten: A Treatise On Its Metallurgy, Properties and Applications. London: Chapman and Hall, 1936.