APA (7th ed.) Citation

John & GERLACH, B. (2007). Digital Nature Photography: The Art and The Science. Focal Press.

Chicago Style (17th ed.) Citation

John and Barbara GERLACH. Digital Nature Photography: The Art and The Science. Focal Press, 2007.

MLA (8th ed.) Citation

John and Barbara GERLACH. Digital Nature Photography: The Art and The Science. Focal Press, 2007.

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