APA (7th ed.) Citation

Button, G. (1997). Algebra without blackboards. Forbes, 160(6), 94.

Chicago Style (17th ed.) Citation

Button, Graham. "Algebra Without Blackboards." Forbes 160, no. 6 (1997): 94.

MLA (9th ed.) Citation

Button, Graham. "Algebra Without Blackboards." Forbes, vol. 160, no. 6, 1997, p. 94.

Warning: These citations may not always be 100% accurate.