APA (7th ed.) Citation

De Wolf, D. A. (1990). Basics of electron optics. J. Wiley.

Chicago Style (17th ed.) Citation

De Wolf, David A. Basics of Electron Optics. New York: J. Wiley, 1990.

MLA (9th ed.) Citation

De Wolf, David A. Basics of Electron Optics. J. Wiley, 1990.