APA (7th ed.) Citation
Jacob, L. (1951). An introduction to electron optics: By L. Jacob. Metheuen and co. Ltd.
Chicago Style (17th ed.) Citation
Jacob, L. An Introduction to Electron Optics: By L. Jacob. London: Metheuen and co. Ltd, 1951.
MLA (9th ed.) Citation
Jacob, L. An Introduction to Electron Optics: By L. Jacob. Metheuen and co. Ltd, 1951.
Warning: These citations may not always be 100% accurate.