APA (7th ed.) Citation

Library of Congress (Washington, DC). Cataloging Service, & Library of Congress. Cataloging Service. (1978). Cataloging Service bulletin. LoC.

Chicago Style (17th ed.) Citation

Library of Congress (Washington, DC). Cataloging Service, and Library of Congress. Cataloging Service. Cataloging Service Bulletin. Washington, DC: LoC, 1978.

MLA (8th ed.) Citation

Library of Congress (Washington, DC). Cataloging Service, and Library of Congress. Cataloging Service. Cataloging Service Bulletin. LoC, 1978.