APA (7th ed.) Citation

Boutry, G. A. (1961). Instrumental optics. Hilger and Watts.

Chicago Style (17th ed.) Citation

Boutry, Georges Albert. Instrumental Optics. London: Hilger and Watts, 1961.

MLA (9th ed.) Citation

Boutry, Georges Albert. Instrumental Optics. Hilger and Watts, 1961.

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