APA (7th ed.) Citation

Fontijn, L. A. (1972). An electron exposure system for recording and printing.

Chicago Style (17th ed.) Citation

Fontijn, Leendert A. An Electron Exposure System for Recording and Printing. 1972.

MLA (9th ed.) Citation

Fontijn, Leendert A. An Electron Exposure System for Recording and Printing. 1972.

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