Saenger, P. H., & Saenger, P. (1997). Space between words: The origins of silent reading. Stanford University Press.
Chicago Style (17th ed.) CitationSaenger, Paul Henry, and Paul Saenger. Space Between Words: The Origins of Silent Reading. Stanford University Press, 1997.
MLA (9th ed.) CitationSaenger, Paul Henry, and Paul Saenger. Space Between Words: The Origins of Silent Reading. Stanford University Press, 1997.
Warning: These citations may not always be 100% accurate.