APA (7th ed.) Citation

HeldmanlhRobert K. Future telecommunication services and infrastructure.

Chicago Style (17th ed.) Citation

HeldmanlhRobert K. Future Telecommunication Services and Infrastructure. lb lc.

MLA (9th ed.) Citation

HeldmanlhRobert K. Future Telecommunication Services and Infrastructure.

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