@book{30202,
	author = {Hartmann, Nicolai, and Coit, Stanton,},
	title = {Ethics /},
	publisher = {G. Allen & Unwin Ltd. ;},
	year = {C1932 [impression 1950]},
	series = {Library of philosophy, ed. by J. H. Muirhead},
	address = {London :},
	edition = {2 nd. impression}
}