APA (7th ed.) Citation

Wilde, J., & Wilde, R. (1991). Visual literacy : a conceptual approach to graphic problem solving / Judith Wilde, Richard Wilde: A conceptual approach to graphic problem solving. Watson-Guptill.

Chicago Style (17th ed.) Citation

Wilde, Judith, and Richard Wilde. Visual Literacy : A Conceptual Approach to Graphic Problem Solving / Judith Wilde, Richard Wilde: A Conceptual Approach to Graphic Problem Solving. New York, N.Y.: Watson-Guptill, 1991.

MLA (9th ed.) Citation

Wilde, Judith, and Richard Wilde. Visual Literacy : A Conceptual Approach to Graphic Problem Solving / Judith Wilde, Richard Wilde: A Conceptual Approach to Graphic Problem Solving. Watson-Guptill, 1991.

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