APA (7th ed.) Citation

Pereira, J. P., & Ferreira, P. A. (2011). Next generation access networks (NGANs) and the geographical segmentation of markets.

Chicago Style (17th ed.) Citation

Pereira, João Paulo, and Pedro A. Ferreira. Next Generation Access Networks (NGANs) and the Geographical Segmentation of Markets. 2011.

MLA (8th ed.) Citation

Pereira, João Paulo, and Pedro A. Ferreira. Next Generation Access Networks (NGANs) and the Geographical Segmentation of Markets. 2011.

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