Gaya APA

(et.al.), C, X. (2013). A reduced graphene oxide/Co3O4 composite for supercapacitor electrode . New York: Elsevier B.V..

Gaya MLA

(et.al.), Chengcheng, Xiang. "A reduced graphene oxide/Co3O4 composite for supercapacitor electrode". New York: Elsevier B.V., 2013. e-journal.