APA (7th ed.) Citation

Spector, L. (2014). Avoid potentially unwanted programs. PCWorld, 32(9), 29.

Chicago Style (17th ed.) Citation

Spector, Lincoln. "Avoid Potentially Unwanted Programs." PCWorld 32, no. 9 (2014): 29.

MLA (9th ed.) Citation

Spector, Lincoln. "Avoid Potentially Unwanted Programs." PCWorld, vol. 32, no. 9, 2014, p. 29.