Citazione Stile APA (7a Edizione)

McDonough, W., & Braungart, M. (2002). Cradle to cradle: Remaking the way we make things. North Point Press.

Citazione stile Chigago Style (17a edizione)

McDonough, William, e Michael Braungart. Cradle to Cradle: Remaking the Way We Make Things. New York: North Point Press, 2002.

Citatione MLA (8a ed.)

McDonough, William, e Michael Braungart. Cradle to Cradle: Remaking the Way We Make Things. North Point Press, 2002.