APA (7th ed.) Citation

United States. Library of Congress. Processing Services & Pulsifer, J. S. (1981). Authorities: A MARC format. Library of Congress.

Chicago Style (17th ed.) Citation

United States. Library of Congress. Processing Services and Josephine S. Pulsifer. Authorities: A MARC Format. Washington: Library of Congress, 1981.

MLA (9th ed.) Citation

United States. Library of Congress. Processing Services and Josephine S. Pulsifer. Authorities: A MARC Format. Library of Congress, 1981.