@book{1312,
	author = {Siegel, Larry J. and Senna, Joseph J.},
	title = {Essentials of criminal justice /},
	publisher = {Wadsworth/Thomson Learning,},
	year = {c2004.},
	address = {Australia :},
	edition = {4th ed.},
	note = {Senna's name appears first on the earlier editions.}
}