APA (7th ed.) Citation

(1968). The Pictorial cyclopedia of Photography. Focal Press.

Chicago Style (17th ed.) Citation

The Pictorial Cyclopedia of Photography. London: Focal Press, 1968.

MLA (9th ed.) Citation

The Pictorial Cyclopedia of Photography. Focal Press, 1968.

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