APA (7th ed.) Citation

Fagas Giorgos, Gallagher John P., Gammaitoni Luca, Pau Douglas J., & Intech. Energy challenges for ICT.

Chicago Style (17th ed.) Citation

Fagas Giorgos, Gallagher John P., Gammaitoni Luca, Pau Douglas J., and Intech. Energy Challenges for ICT.

MLA (9th ed.) Citation

Fagas Giorgos, et al. Energy Challenges for ICT.

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