APA (7th ed.) Citation

Younge, G. (2011). Who are we-- and should it matter in the 21st century? Nation Books.

Chicago Style (17th ed.) Citation

Younge, Gary. Who Are We-- and Should It Matter in the 21st Century? New York, N.Y.: Nation Books, 2011.

MLA (9th ed.) Citation

Younge, Gary. Who Are We-- and Should It Matter in the 21st Century? Nation Books, 2011.