@book{42112,
	author = {Srednicki, Mark Allen},
	title = {Quantum field theory /},
	publisher = {Cambridge University Press,},
	year = {2007},
	address = {Cambridge ;},
	note = {Includes bibliographical references and index},
	url = {http://www.loc.gov/catdir/enhancements/fy0713/2007296614-t.html}
}