APA (7th ed.) Citation

DAY, D. (1979). The focalguide to photographing places. Focal Press.

Chicago Style (17th ed.) Citation

DAY, D.H. The Focalguide to Photographing Places. Focal Press, 1979.

MLA (8th ed.) Citation

DAY, D.H. The Focalguide to Photographing Places. Focal Press, 1979.

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