एपीए उद्धरण

Gottschalk, C. M. (1996). Industrial energy conservation. Chichester; New York: John Wiley & Sons.

शिकागो स्टाइल उद्धरण

Gottschalk, Charles M. Industrial Energy Conservation. Chichester; New York: John Wiley & Sons, 1996.

एमएलए उद्धरण

Gottschalk, Charles M. Industrial Energy Conservation. Chichester; New York: John Wiley & Sons, 1996.