APA (7th ed.) Citation

Dimensional Illustrators, Inc, Ziegler, K., & Greco, N. (1997). DigitalFocus: The new media of photography. Dimensional Illustrators.

Chicago Style (17th ed.) Citation

Dimensional Illustrators, Inc, Kathleen Ziegler, and Nick Greco. DigitalFocus: The New Media of Photography. Southampton, Pa.: Dimensional Illustrators, 1997.

MLA (9th ed.) Citation

Dimensional Illustrators, Inc, et al. DigitalFocus: The New Media of Photography. Dimensional Illustrators, 1997.

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