APA (7th ed.) Citation
(1991). Design Theory and Methodology-DTM 91. United Engineering Center.
Chicago Style (17th ed.) Citation
Design Theory and Methodology-DTM 91. New York: United Engineering Center, 1991.
MLA (9th ed.) Citation
Design Theory and Methodology-DTM 91. United Engineering Center, 1991.
Warning: These citations may not always be 100% accurate.