Chen, C., & Raitt, D. I. (1990). How Optical Products Have Been Used in the U.S. and Western Europe.
Chicago Style (17th ed.) CitationChen, Ching-chih, and David I. Raitt. How Optical Products Have Been Used in the U.S. and Western Europe. 1990.
MLA (9th ed.) CitationChen, Ching-chih, and David I. Raitt. How Optical Products Have Been Used in the U.S. and Western Europe. 1990.
Warning: These citations may not always be 100% accurate.