APA (7th ed.) Citation
Willardson, R. K., & Beer, A. C. (1966). Semiconductors and semimetals. Academic Press.
Chicago Style (17th ed.) Citation
Willardson, R. K., and Albert C. Beer. Semiconductors and Semimetals. New York: Academic Press, 1966.
MLA (9th ed.) Citation
Willardson, R. K., and Albert C. Beer. Semiconductors and Semimetals. Academic Press, 1966.
Warning: These citations may not always be 100% accurate.