APA (7th ed.) Citation

Pring, R., & Campbell, A. (2000). www.color. Watson-Guptill.

Chicago Style (17th ed.) Citation

Pring, Roger, and Alastair Campbell. Www.color. New York: Watson-Guptill, 2000.

MLA (9th ed.) Citation

Pring, Roger, and Alastair Campbell. Www.color. Watson-Guptill, 2000.