APA (7th ed.) Citation

United States. Energy Research and Development Administration. Division of Classification. (1977). Classification & declassification handbook. The Division.

Chicago Style (17th ed.) Citation

United States. Energy Research and Development Administration. Division of Classification. Classification & Declassification Handbook. Washington: The Division, 1977.

MLA (9th ed.) Citation

United States. Energy Research and Development Administration. Division of Classification. Classification & Declassification Handbook. The Division, 1977.