APA Citation

ProQuest (Firm), Rubik, F., & Frankl, P. (2005). The future of eco-labelling: Making environmental product information systems effective. Sheffield: Greenleaf Pub..

Chicago Style Citation

ProQuest (Firm), Frieder Rubik, and Paolo Frankl. The Future of Eco-labelling: Making Environmental Product Information Systems Effective. Sheffield: Greenleaf Pub., 2005.

MLA Citation

ProQuest (Firm), Frieder Rubik, and Paolo Frankl. The Future of Eco-labelling: Making Environmental Product Information Systems Effective. Sheffield: Greenleaf Pub., 2005.

Warning: These citations may not always be 100% accurate.