Green, B. (1999). The elegant universe: Superstrings, hidden dimensions, and the quest for the ultimate theory. Norton.
Cita Chicago Style (17a ed.)Green, Brian. The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory. New York: Norton, 1999.
Cita MLA (9a ed.)Green, Brian. The Elegant Universe: Superstrings, Hidden Dimensions, and the Quest for the Ultimate Theory. Norton, 1999.
Precaución: Estas citas no son 100% exactas.