APA (7th ed.) Citation

POWELL, C. S. (2014). Phantom Worlds. Discover, 35(9), 38.

Chicago Style (17th ed.) Citation

POWELL, COREY S. "Phantom Worlds." Discover 35, no. 9 (2014): 38.

MLA (9th ed.) Citation

POWELL, COREY S. "Phantom Worlds." Discover, vol. 35, no. 9, 2014, p. 38.