@book{585857,
	author = {Ricketts, Jonathan T.},
	title = {Standard handbook for civil engineers /},
	publisher = {McGraw-Hill,},
	year = {c2004.},
	address = {New York :},
	edition = {5th ed.},
	url = {http://www.loc.gov/catdir/bios/mh041/2003061440.html}
}