Gaya APA

[et.al.], W, W. (2013). Highly Efficient Removal of Cu(II) from Aqueous Solution by Using Graphene Oxide . : Springer Netherlands.

Gaya MLA

[et.al.], Wenqin, Wu. "Highly Efficient Removal of Cu(II) from Aqueous Solution by Using Graphene Oxide". : Springer Netherlands, 2013. e-journal.