Cita APA (7a ed.)

(2006). How to spend $50 billion to make the world a better place. Cambridge University Press.

Cita Chicago Style (17a ed.)

How to Spend $50 Billion to Make the World a Better Place. Cambridge ; New York: Cambridge University Press, 2006.

Cita MLA (9a ed.)

How to Spend $50 Billion to Make the World a Better Place. Cambridge University Press, 2006.