Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Gleich, A. v., Ayres, R. U., & Gößling-Reisemann, S. (2006). Sustainable Metals Management: Securing our Future - Steps Towards a Closed Loop Economy. Springer Netherlands.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Arnim von Gleich, Robert U. Ayres, και Stefan Gößling-Reisemann. Sustainable Metals Management: Securing Our Future - Steps Towards a Closed Loop Economy. Dordrecht: Springer Netherlands, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Sustainable Metals Management: Securing Our Future - Steps Towards a Closed Loop Economy. Springer Netherlands, 2006.