APA (7th ed.) Citation

SPENCER. (1973). The focal dictionary of photographic technologies. ill.

Chicago Style (17th ed.) Citation

SPENCER. The Focal Dictionary of Photographic Technologies. [s. l.]: ill, 1973.

MLA (8th ed.) Citation

SPENCER. The Focal Dictionary of Photographic Technologies. ill, 1973.

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