@book{71334,
	author = {Yeats, W. B.},
	title = {The Green Helmet and Other Poems},
	publisher = {Project Gutenberg,},
	year = {2009},
	address = {Salt Lake City, UT :},
	note = {Release date is 2009-11-17},
	url = {https://www.gutenberg.org/ebooks/30488}
}