APA (7th ed.) Citation

Engst, A. C. (2001). SAVE YOUR DATA. Macworld, 18(9), 62.

Chicago Style (17th ed.) Citation

Engst, Adam C. "SAVE YOUR DATA." Macworld 18, no. 9 (2001): 62.

MLA (9th ed.) Citation

Engst, Adam C. "SAVE YOUR DATA." Macworld, vol. 18, no. 9, 2001, p. 62.