APA (7th ed.) Citation

Edwards, R. (1995). Northern exposure. New Scientist, 147, 32.

Chicago Style (17th ed.) Citation

Edwards, Rob. "Northern Exposure." New Scientist 147 (1995): 32.

MLA (9th ed.) Citation

Edwards, Rob. "Northern Exposure." New Scientist, vol. 147, 1995, p. 32.