@book{74782,
	author = {Pfungst, Oskar, and Rahn, Carl Leo,},
	title = {Clever Hans (The Horse of Mr. Von Osten) :},
	publisher = {Project Gutenberg,},
	year = {2010},
	address = {Salt Lake City, UT :},
	note = {Release date is 2010-10-11},
	url = {https://www.gutenberg.org/ebooks/33936}
}