Cita APA (7a ed.)

Library of Congress, University of North Carolina (1793-1962), & Jenkins, W. S. (1951). A Guide to the microfilm collection of early state records: Supplement. Library of Congress, Photoduplication Service.

Cita Chicago Style (17a ed.)

Library of Congress, University of North Carolina (1793-1962), y William Sumner Jenkins. A Guide to the Microfilm Collection of Early State Records: Supplement. Washington, D.C.: Library of Congress, Photoduplication Service, 1951.

Cita MLA (8a ed.)

Library of Congress, et al. A Guide to the Microfilm Collection of Early State Records: Supplement. Library of Congress, Photoduplication Service, 1951.