APA (7th ed.) Citation

Jacob, L. (1951). An introduction to electron optics. Methuen.

Chicago Style (17th ed.) Citation

Jacob, Louis. An Introduction to Electron Optics. London: Methuen, 1951.

MLA (9th ed.) Citation

Jacob, Louis. An Introduction to Electron Optics. Methuen, 1951.

Warning: These citations may not always be 100% accurate.