Cite
Instant gold.
MLA
McKenna, Phil. “Instant Gold.” New Scientist, vol. 193, no. 2587, Jan. 2007, pp. 30–33. EBSCOhost, https://doi.org/10.1016/S0262-4079(07)60163-8.
APA
McKenna, P. (2007). Instant gold. New Scientist, 193(2587), 30–33. https://doi.org/10.1016/S0262-4079(07)60163-8
Chicago
McKenna, Phil. 2007. “Instant Gold.” New Scientist 193 (2587): 30–33. doi:10.1016/S0262-4079(07)60163-8.