APA (7th ed.) Citation

Gaunt, L. (1973). To focal guide to the 35 mm single lens reflex. Focal Press.

Chicago Style (17th ed.) Citation

Gaunt, Leonard. To Focal Guide to the 35 Mm Single Lens Reflex. London: Focal Press, 1973.

MLA (9th ed.) Citation

Gaunt, Leonard. To Focal Guide to the 35 Mm Single Lens Reflex. Focal Press, 1973.