APA (7th ed.) Citation

Seckel, A. (2006). Optical illusions: The science of visual perception. Firefly Books.

Chicago Style (17th ed.) Citation

Seckel, Al. Optical Illusions: The Science of Visual Perception. Buffalo, N.Y: Firefly Books, 2006.

MLA (9th ed.) Citation

Seckel, Al. Optical Illusions: The Science of Visual Perception. Firefly Books, 2006.

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