APA (7th ed.) Citation

Heine, G., & Sagkob, H. (2003). GPRS: Gateway to third generation mobile networks. Artech House.

Chicago Style (17th ed.) Citation

Heine, Gunnar, and Holger Sagkob. GPRS: Gateway to Third Generation Mobile Networks. Boston, MA: Artech House, 2003.

MLA (9th ed.) Citation

Heine, Gunnar, and Holger Sagkob. GPRS: Gateway to Third Generation Mobile Networks. Artech House, 2003.

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