Cita APA (7a ed.)
Singer, M. (2011). History of the future: The shape of the world to come is visible today. Lexington Books.
Cita Chicago Style (17a ed.)
Singer, Max. History of the Future: The Shape of the World to Come Is Visible Today. Lanham, Md.: Lexington Books, 2011.
Cita MLA (9a ed.)
Singer, Max. History of the Future: The Shape of the World to Come Is Visible Today. Lexington Books, 2011.
Precaución: Estas citas no son 100% exactas.