Παραπομπή APA

Anastas, P. T., Braungart, M., McDonough, W., & Zimmerman, J. B. Applying the principles of green engineering to cradle-to-cradle design.

Παραπομπή Chicago Style

Anastas, Paul T., Michael Braungart, William McDonough, και Julie B. Zimmerman. Applying the Principles of Green Engineering to Cradle-to-cradle Design.

Παραπομπή MLA

Anastas, Paul T., Michael Braungart, William McDonough, και Julie B. Zimmerman. Applying the Principles of Green Engineering to Cradle-to-cradle Design.

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