@book{81173,
	author = {Hudson, W. H. and Hook, Bryan,},
	title = {Birds in London},
	publisher = {Project Gutenberg,},
	year = {2012},
	address = {Salt Lake City, UT :},
	note = {Release date is 2012-07-25},
	url = {https://www.gutenberg.org/ebooks/40334}
}