@book{2791,
	author = {Gray, Colin S., and Air University (U.S.).},
	title = {Airpower for strategic effect /},
	publisher = {Air University Press, Air Force Research Institute,},
	year = {2012.},
	series = {Air University series on airpower and national security},
	address = {Maxwell Air Force Base, Alabama :},
	note = {"February 2012."}
}