APA Citation

Webster, K., & Duff, A. The wonderful circles of Oz: A circular economy story.

Chicago Style Citation

Webster, Ken, and Alex Duff. The Wonderful Circles of Oz: A Circular Economy Story.

MLA Citation

Webster, Ken, and Alex Duff. The Wonderful Circles of Oz: A Circular Economy Story.

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