APA (7th ed.) Citation

Yob, P. C. (1980). The Y. O. B. exposure system: Precise exposure control in color and black and white. Amphoto.

Chicago Style (17th ed.) Citation

Yob, Parry C. The Y. O. B. Exposure System: Precise Exposure Control in Color and Black and White. New York: Amphoto, 1980.

MLA (9th ed.) Citation

Yob, Parry C. The Y. O. B. Exposure System: Precise Exposure Control in Color and Black and White. Amphoto, 1980.