APA (7th ed.) Citation

Kessler, G. C., & Southwick, P. V. (1998). ISDN: Concepts, facilities and services (4th edition.). McGraw Hill.

Chicago Style (17th ed.) Citation

Kessler, Gary C., and Peter V. Southwick. ISDN: Concepts, Facilities and Services. 4th edition. New York: McGraw Hill, 1998.

MLA (8th ed.) Citation

Kessler, Gary C., and Peter V. Southwick. ISDN: Concepts, Facilities and Services. 4th edition. McGraw Hill, 1998.

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