@book{72158,
	author = {Beach, Charles Amory and Herbert, Robert Gaston,},
	title = {Air Service Boys Over the Enemy's Lines; Or, The German Spy's Secret},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-02-17},
	url = {https://www.gutenberg.org/ebooks/31312}
}