APA (7th ed.) Citation
(1988). In the machine. Economist, 339, 88-90.
Chicago Style (17th ed.) Citation
"In the Machine." Economist 339 (1988): 88-90.
MLA (9th ed.) Citation
"In the Machine." Economist, vol. 339, 1988, pp. 88-90.
Warning: These citations may not always be 100% accurate.