APA (7th ed.) Citation

Button, G. (1996). Too late by a century? Forbes, 158(14), 179.

Chicago Style (17th ed.) Citation

Button, Graham. "Too Late by a Century?" Forbes 158, no. 14 (1996): 179.

MLA (9th ed.) Citation

Button, Graham. "Too Late by a Century?" Forbes, vol. 158, no. 14, 1996, p. 179.