@book{228180,
	author = {Witkin, James B. and American Bar Association.},
	title = {Environmental aspects of real estate and commercial transactions},
	publisher = {American Bar Association, Section of Environment, Energy, and Resources ; Section of Real Property, Trust and Estate Law},
	year = {c2011.},
	address = {Chicago},
	edition = {4th ed.},
	url = {http://catdir.loc.gov/catdir/toc/fy11pdf03/2011006640.html}
}