APA-referens (7:e uppl.)
Gleich, A., Ayres, R. U., & Gßling-Reisemann, S. (2006). Sustainable Metals Management: Securing our Future - Steps Towards a Closed Loop Economy. Springer Netherlands. https://doi.org/10.1007/1-4020-4539-5
Chicago-referens (17:e uppl.)
Gleich, Arnim, Robert U. Ayres, och Stefan Gßling-Reisemann. Sustainable Metals Management: Securing Our Future - Steps Towards a Closed Loop Economy. Dordrecht: Springer Netherlands, 2006. https://doi.org/10.1007/1-4020-4539-5.
MLA-referens (9:e uppl.)
Gleich, Arnim, et al. Sustainable Metals Management: Securing Our Future - Steps Towards a Closed Loop Economy. Springer Netherlands, 2006. https://doi.org/10.1007/1-4020-4539-5.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.