APA (7th ed.) Citation

(2006). Swap scheme gives firms free pop-up ads. IT Week, 9(9), 21.

Chicago Style (17th ed.) Citation

"Swap Scheme Gives Firms Free Pop-up Ads." IT Week 9, no. 9 (2006): 21.

MLA (9th ed.) Citation

"Swap Scheme Gives Firms Free Pop-up Ads." IT Week, vol. 9, no. 9, 2006, p. 21.

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