APA (7th ed.) Citation

Roth, M. (2007). Business-School Days. Fortune, 155(10), 11.

Chicago Style (17th ed.) Citation

Roth, Marc. "Business-School Days." Fortune 155, no. 10 (2007): 11.

MLA (9th ed.) Citation

Roth, Marc. "Business-School Days." Fortune, vol. 155, no. 10, 2007, p. 11.