APA (7th ed.) Citation

Irons, P. H. (2005). War powers: How the imperial presidency hijacked the Constitution. Metropolitan Books.

Chicago Style (17th ed.) Citation

Irons, Peter H. War Powers: How the Imperial Presidency Hijacked the Constitution. New York: Metropolitan Books, 2005.

MLA (9th ed.) Citation

Irons, Peter H. War Powers: How the Imperial Presidency Hijacked the Constitution. Metropolitan Books, 2005.