APA-Zitierstil (7. Ausg.)

Lieber, R. J. (2007). The American era: Power and strategy for the 21st century (1st pbk. ed. with updates and a postscript.). Cambridge University Press.

Chicago-Zitierstil (17. Ausg.)

Lieber, Robert J. The American Era: Power and Strategy for the 21st Century. 1st pbk. ed. with updates and a postscript. Cambridge: Cambridge University Press, 2007.

MLA-Zitierstil (9. Ausg.)

Lieber, Robert J. The American Era: Power and Strategy for the 21st Century. 1st pbk. ed. with updates and a postscript. Cambridge University Press, 2007.