एपीए उद्धरण

Hultgren, R. (1973). Selected values of the thermodynamic properties of elements. American Society for Metals.

शिकागो स्टाइल उद्धरण

Hultgren, Ralph. Selected Values of the Thermodynamic Properties of Elements. Ohio: American Society for Metals, 1973.

एमएलए उद्धरण

Hultgren, Ralph. Selected Values of the Thermodynamic Properties of Elements. American Society for Metals, 1973.