@book{90451,
	author = {Yeats, W. B.},
	title = {The Collected Works in Verse and Prose of William Butler Yeats, Vol. 6 (of 8) :},
	publisher = {Project Gutenberg,},
	year = {2015},
	address = {Salt Lake City, UT :},
	note = {Release date is 2015-08-05},
	url = {https://www.gutenberg.org/ebooks/49613}
}