Duff, J. M. (1983). Problems in industrial technical illustration. Brooks/Cole Engineering Division.
Chicago Style (17th ed.) CitationDuff, Jon M. Problems in Industrial Technical Illustration. Monterey, Calif: Brooks/Cole Engineering Division, 1983.
MLA (9th ed.) CitationDuff, Jon M. Problems in Industrial Technical Illustration. Brooks/Cole Engineering Division, 1983.
Warning: These citations may not always be 100% accurate.