एपीए उद्धरण

Hiro, D. (2008). Blood of the earth: The battle for the world's vanishing oil resources. Penguin Books.

शिकागो स्टाइल उद्धरण

Hiro, Dilip. Blood of the Earth: The Battle for the World's Vanishing Oil Resources. New Delhi: Penguin Books, 2008.

एमएलए उद्धरण

Hiro, Dilip. Blood of the Earth: The Battle for the World's Vanishing Oil Resources. Penguin Books, 2008.