APA (7th ed.) Citation

Edwards, R. (2002). Dirty bomb. New Scientist, 174(2344), 42.

Chicago Style (17th ed.) Citation

Edwards, Rob. "Dirty Bomb." New Scientist 174, no. 2344 (2002): 42.

MLA (9th ed.) Citation

Edwards, Rob. "Dirty Bomb." New Scientist, vol. 174, no. 2344, 2002, p. 42.