APA (7th ed.) Citation

(1998). Product focus. Control Engineering, 45(10), 91.

Chicago Style (17th ed.) Citation

"Product Focus." Control Engineering 45, no. 10 (1998): 91.

MLA (9th ed.) Citation

"Product Focus." Control Engineering, vol. 45, no. 10, 1998, p. 91.

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