@book{11979,
	author = {Heitler, Walter,},
	title = {The quantum theory of radiation /},
	publisher = {Dover Publications;},
	year = {1954.},
	address = {New York ;},
	edition = {3rd ed.},
	note = {Reprint. Originally published: 3rd ed. Oxford : Clarendon Press, 1954. (The International series of monographs on physics)}
}