APA (7th ed.) Citation

Gup, T. (1992). The stealth secretary. TIME Magazine, 139(21), 57.

Chicago Style (17th ed.) Citation

Gup, T. "The Stealth Secretary." TIME Magazine 139, no. 21 (1992): 57.

MLA (9th ed.) Citation

Gup, T. "The Stealth Secretary." TIME Magazine, vol. 139, no. 21, 1992, p. 57.