Cullen, C. D., & Haller, L. (2006). Design secrets: products 2: 50 real-life projects uncovered / Cheryl Dangel Cullen and Lynn Haller. Rockport.
Chicago Style (17th ed.) CitationCullen, Cheryl Dangel, and Lynn Haller. Design Secrets: Products 2: 50 Real-life Projects Uncovered / Cheryl Dangel Cullen and Lynn Haller. Gloucester, Mass.: Rockport, 2006.
MLA (8th ed.) CitationCullen, Cheryl Dangel, and Lynn Haller. Design Secrets: Products 2: 50 Real-life Projects Uncovered / Cheryl Dangel Cullen and Lynn Haller. Rockport, 2006.
Warning: These citations may not always be 100% accurate.