APA (7th ed.) Citation

Soule, H. V. (1967). Electro-optical photography at low illumination levels. Wiley.

Chicago Style (17th ed.) Citation

Soule, Harold V. Electro-optical Photography at Low Illumination Levels. New York: Wiley, 1967.

MLA (9th ed.) Citation

Soule, Harold V. Electro-optical Photography at Low Illumination Levels. Wiley, 1967.

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