APA (7th ed.) Citation

GRUNBAUM, M. (2012). Adam Cohen. Popular Science, 281(4), 42.

Chicago Style (17th ed.) Citation

GRUNBAUM, MARA. "Adam Cohen." Popular Science 281, no. 4 (2012): 42.

MLA (9th ed.) Citation

GRUNBAUM, MARA. "Adam Cohen." Popular Science, vol. 281, no. 4, 2012, p. 42.