APA (7th ed.) Citation

Wright, D. A. (1950). Semi-conductors. Methuen ; J. Wiley.

Chicago Style (17th ed.) Citation

Wright, D. A. Semi-conductors. London : New York: Methuen ; J. Wiley, 1950.

MLA (9th ed.) Citation

Wright, D. A. Semi-conductors. Methuen ; J. Wiley, 1950.