APA (7th ed.) Citation

Fieandt, K. v. (1968). The world of perception (2. print.). Dorsey Pr.

Chicago Style (17th ed.) Citation

Fieandt, Kai von. The World of Perception. 2. print. Homewood, Ill: Dorsey Pr, 1968.

MLA (9th ed.) Citation

Fieandt, Kai von. The World of Perception. 2. print. Dorsey Pr, 1968.