APA (7th ed.) Citation

Goetsch, D. L. (1986). Understanding computer-aided design and drafting. PennWell Pub. Co..

Chicago Style (17th ed.) Citation

Goetsch, David L. Understanding Computer-aided Design and Drafting. Tulsa, Okla.: PennWell Pub. Co., 1986.

MLA (8th ed.) Citation

Goetsch, David L. Understanding Computer-aided Design and Drafting. PennWell Pub. Co., 1986.

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