APA Citation

(1982). Electronic switching, digital Central Office systems of the world. New York, New York: IEEE.

Chicago Style Citation

Electronic Switching, Digital Central Office Systems of the World. New York, New York: IEEE, 1982.

MLA Citation

Electronic Switching, Digital Central Office Systems of the World. New York, New York: IEEE, 1982.

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