APA (7th ed.) Citation

Library of Congress. Subject Cataloging Division & Fischer, J. (1984). Classification. Library of Congress.

Chicago Style (17th ed.) Citation

Library of Congress. Subject Cataloging Division and John Fischer. Classification. Washington: Library of Congress, 1984.

MLA (8th ed.) Citation

Library of Congress. Subject Cataloging Division and John Fischer. Classification. Library of Congress, 1984.