Citazione APA

Hiro, D. (2007). Blood of the earth: The battle for the world's vanishing oil resources. Penguin books.

Stile di citazione Chicago

Hiro, Dilip. Blood of the Earth: The Battle for the World's Vanishing Oil Resources. India: Penguin books, 2007.

Citazione MLA

Hiro, Dilip. Blood of the Earth: The Battle for the World's Vanishing Oil Resources. Penguin books, 2007.