@book{59647,
	author = {Piper, H. Beam,},
	title = {Operation R.S.V.P.},
	publisher = {Project Gutenberg,},
	year = {2006},
	series = {Produced from Amazing Stories, January, 1951.},
	address = {Salt Lake City, UT :},
	note = {Release date is 2006-04-26},
	url = {https://www.gutenberg.org/ebooks/18261}
}