APA (7th ed.) Citation

Ryan, D. L. (1986). Modern graphic communications: A CAD approach. Prentice-Hall.

Chicago Style (17th ed.) Citation

Ryan, Daniel L. Modern Graphic Communications: A CAD Approach. Englewood Cliffs, N.J.: Prentice-Hall, 1986.

MLA (9th ed.) Citation

Ryan, Daniel L. Modern Graphic Communications: A CAD Approach. Prentice-Hall, 1986.