Citazione Stile APA (7a Edizione)

Keller, P., & Keller, M. (1993). Visual cues: Practical data visualization. IEEE Computer Society Press.

Citazione stile Chigago Style (17a edizione)

Keller, Peter, e Mary Keller. Visual Cues: Practical Data Visualization. Los Alamitos, CA: IEEE Computer Society Press, 1993.

Citatione MLA (9a ed.)

Keller, Peter, e Mary Keller. Visual Cues: Practical Data Visualization. IEEE Computer Society Press, 1993.