APA (7th ed.) Citation

Ray, S. F. (1994). Photographic printing and enlarging. Focal Press.

Chicago Style (17th ed.) Citation

Ray, Sidney F. Photographic Printing and Enlarging. Oxford: Focal Press, 1994.

MLA (9th ed.) Citation

Ray, Sidney F. Photographic Printing and Enlarging. Focal Press, 1994.

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