APA (7th ed.) Citation

Black, U. D. (2000). Voice over IP. Prentice Hall.

Chicago Style (17th ed.) Citation

Black, Uyless D. Voice over IP. Upper Saddle River, NJ: Prentice Hall, 2000.

MLA (8th ed.) Citation

Black, Uyless D. Voice over IP. Prentice Hall, 2000.

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