@book{3377,
	author = {Turnock, Bernard J.},
	title = {Public health :},
	publisher = {Jones and Bartlett Publishers,},
	year = {c2009.},
	address = {Sudbury, Mass. :},
	edition = {4th ed.},
	url = {http://www.loc.gov/catdir/toc/ecip0726/2007036122.html}
}