एपीए उद्धरण

Romm, J. J. (2005). The hype about hydrogen: Fact and fiction in the race to save the climate. Washington, DC: Island Press.

शिकागो स्टाइल उद्धरण

Romm, Joseph J. The Hype About Hydrogen: Fact and Fiction in the Race to Save the Climate. Washington, DC: Island Press, 2005.

एमएलए उद्धरण

Romm, Joseph J. The Hype About Hydrogen: Fact and Fiction in the Race to Save the Climate. Washington, DC: Island Press, 2005.