@book{43106,
	author = {Various and Cattell, James McKeen,},
	title = {The Scientific Monthly, October to December, 1915},
	publisher = {Project Gutenberg,},
	year = {1997},
	address = {Salt Lake City, UT :},
	note = {Release date is 1997-07-01},
	url = {https://www.gutenberg.org/ebooks/987}
}