APA (7th ed.) Citation

National Communications System (U.S.). Technology & Standards Division & United States. General Services Administration. Information Technology Section. (1997). Telecommunications: Glossary of telecommunication terms. Government Institutes.

Chicago Style (17th ed.) Citation

National Communications System (U.S.). Technology & Standards Division and United States. General Services Administration. Information Technology Section. Telecommunications: Glossary of Telecommunication Terms. Rockville, Md.: Government Institutes, 1997.

MLA (9th ed.) Citation

National Communications System (U.S.). Technology & Standards Division and United States. General Services Administration. Information Technology Section. Telecommunications: Glossary of Telecommunication Terms. Government Institutes, 1997.