एपीए उद्धरण

Spiegel, C. (2007). Designing and building fuel cells. New York: McGraw-Hill.

शिकागो स्टाइल उद्धरण

Spiegel, Colleen. Designing and Building Fuel Cells. New York: McGraw-Hill, 2007.

एमएलए उद्धरण

Spiegel, Colleen. Designing and Building Fuel Cells. New York: McGraw-Hill, 2007.

चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.