Gaya APA
Li, H. et al (2009).
Hollow Ni–B amorphous alloy with enhanced catalytic efficiency prepared in emulsion system .
London:
Elsevier Inc..
Gaya MLA
Li, Hui. et al.
"Hollow Ni–B amorphous alloy with enhanced catalytic efficiency prepared in emulsion system".
London:
Elsevier Inc.,
2009.
e-journal.