APA-referens (7:e uppl.)

Nichols, C. M. (2011). Promise and peril: America at the dawn of a global age. Harvard University Press.

Chicago-referens (17:e uppl.)

Nichols, Christopher McKnight. Promise and Peril: America at the Dawn of a Global Age. Cambridge, Mass.: Harvard University Press, 2011.

MLA-referens (9:e uppl.)

Nichols, Christopher McKnight. Promise and Peril: America at the Dawn of a Global Age. Harvard University Press, 2011.