APA (7th ed.) Citation

Künnapas, T. (1967). Distance perception as a function of available visual cues.

Chicago Style (17th ed.) Citation

Künnapas, Teodor. Distance Perception as a Function of Available Visual Cues. Stockholm, 1967.

MLA (9th ed.) Citation

Künnapas, Teodor. Distance Perception as a Function of Available Visual Cues. 1967.

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