APA (7th ed.) Citation

Ghys, F. (2003). 3G multimedia network services, accounting, and user profiles. Artech House.

Chicago Style (17th ed.) Citation

Ghys, Freddy. 3G Multimedia Network Services, Accounting, and User Profiles. Boston: Artech House, 2003.

MLA (8th ed.) Citation

Ghys, Freddy. 3G Multimedia Network Services, Accounting, and User Profiles. Artech House, 2003.

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