APA (7th ed.) Citation

Gregory, R. L. (1974). Concepts and mechanisms of perception. Duckworth.

Chicago Style (17th ed.) Citation

Gregory, Richard L. Concepts and Mechanisms of Perception. London: Duckworth, 1974.

MLA (9th ed.) Citation

Gregory, Richard L. Concepts and Mechanisms of Perception. Duckworth, 1974.

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