@book{187983,
	author = {Beck, William Samson and Liem, Karel F.},
	title = {Life},
	publisher = {Harper Collins Publishers},
	year = {1991.},
	address = {New York},
	edition = {3rd ed.},
	note = {Rev. ed. of : Life / George Gaylord Simpson.2nd ed. 1965.}
}