APA (7th ed.) Citation
Helal, S. (2011). IT Footprinting - Groundwork for Future Smart Cities. Computer (00189162), 44(6), 30.
Chicago Style (17th ed.) Citation
Helal, Sumi. "IT Footprinting - Groundwork for Future Smart Cities." Computer (00189162) 44, no. 6 (2011): 30.
MLA (9th ed.) Citation
Helal, Sumi. "IT Footprinting - Groundwork for Future Smart Cities." Computer (00189162), vol. 44, no. 6, 2011, p. 30.
Warning: These citations may not always be 100% accurate.