APA (7th ed.) Citation

Howe, R. (1996). Primary Colors. People, 45(7), 30.

Chicago Style (17th ed.) Citation

Howe, Rob. "Primary Colors." People 45, no. 7 (1996): 30.

MLA (9th ed.) Citation

Howe, Rob. "Primary Colors." People, vol. 45, no. 7, 1996, p. 30.