Cita APA

Lewis, H., Gertsakis, J., Grant, T., Morelli, N., & Sweatman, A. (2001). Design + environment: A global guide to designing greener goods. Sheffield: Greenleaf Pub..

Citación estilo Chicago

Lewis, Helen., John Gertsakis, Tim Grant, Nicola Morelli, and Andrew Sweatman. Design + Environment: A Global Guide to Designing Greener Goods. Sheffield: Greenleaf Pub., 2001.

Cita MLA

Lewis, Helen., et al. Design + Environment: A Global Guide to Designing Greener Goods. Sheffield: Greenleaf Pub., 2001.