APA (7th ed.) Citation

Pfungst, O. Clever Hans (The Horse of Mr. Von Osten) A contribution to experimental animal and human psychology.

Chicago Style (17th ed.) Citation

Pfungst, Oskar. Clever Hans (The Horse of Mr. Von Osten) A Contribution to Experimental Animal and Human Psychology.

MLA (9th ed.) Citation

Pfungst, Oskar. Clever Hans (The Horse of Mr. Von Osten) A Contribution to Experimental Animal and Human Psychology.

Warning: These citations may not always be 100% accurate.