APA (7th ed.) Citation

National Environmental Satellite Center (U.S.). (1969). ESSA direct transmission system users guide.

Chicago Style (17th ed.) Citation

National Environmental Satellite Center (U.S.). ESSA Direct Transmission System Users Guide. Washington, 1969.

MLA (8th ed.) Citation

National Environmental Satellite Center (U.S.). ESSA Direct Transmission System Users Guide. 1969.

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