@book{52292,
	author = {Yerkes, Robert Mearns,},
	title = {The Mental Life of Monkeys and Apes: A Study of Ideational Behavior},
	publisher = {Project Gutenberg,},
	year = {2004},
	address = {Salt Lake City, UT :},
	note = {Release date is 2004-01-01},
	url = {https://www.gutenberg.org/ebooks/10843}
}