Held, R., & Richards, W. (1976). Recent progress in perception: Readings from Scientific American. W. H. Freeman.
Chicago Style (17th ed.) CitationHeld, Richard, and Whitman Richards. Recent Progress in Perception: Readings from Scientific American. San Francisco: W. H. Freeman, 1976.
MLA (9th ed.) CitationHeld, Richard, and Whitman Richards. Recent Progress in Perception: Readings from Scientific American. W. H. Freeman, 1976.
Warning: These citations may not always be 100% accurate.