Lewis, H., & Gertsakis, J. (2001). Design + environment a global guide to designing greener goods / Helen Lewis and John Gertsakis: A global guide to designing greener goods. Greenleaf Publishing.
Chicago Style (17th ed.) CitationLewis, Helen, and John Gertsakis. Design + Environment a Global Guide to Designing Greener Goods / Helen Lewis and John Gertsakis: A Global Guide to Designing Greener Goods. Sheffield: Greenleaf Publishing, 2001.
MLA (9th ed.) CitationLewis, Helen, and John Gertsakis. Design + Environment a Global Guide to Designing Greener Goods / Helen Lewis and John Gertsakis: A Global Guide to Designing Greener Goods. Greenleaf Publishing, 2001.
Warning: These citations may not always be 100% accurate.